./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label51.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label51.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3 --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 3dbbb1f70616704ad9b02f210e75a75600771bab ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:06:27,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:06:27,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:06:27,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:06:27,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:06:27,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:06:27,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:06:27,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:06:27,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:06:27,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:06:27,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:06:27,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:06:27,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:06:27,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:06:27,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:06:27,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:06:27,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:06:27,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:06:27,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:06:27,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:06:27,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:06:27,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:06:27,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:06:27,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:06:27,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:06:27,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:06:27,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:06:27,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:06:27,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:06:27,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:06:27,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:06:27,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:06:27,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:06:27,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:06:27,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:06:27,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:06:27,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:06:27,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:06:27,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:06:27,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:06:27,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:06:27,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 19:06:27,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:06:27,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:06:27,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:06:27,410 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:06:27,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:06:27,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:06:27,412 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:06:27,413 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 19:06:27,413 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 19:06:27,413 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 19:06:27,414 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 19:06:27,414 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 19:06:27,415 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 19:06:27,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:06:27,415 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 19:06:27,415 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 19:06:27,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:06:27,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 19:06:27,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:06:27,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 19:06:27,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 19:06:27,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 19:06:27,417 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 19:06:27,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:06:27,417 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 19:06:27,418 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:06:27,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 19:06:27,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:06:27,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:06:27,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:06:27,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:06:27,421 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:06:27,422 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 19:06:27,422 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_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dbbb1f70616704ad9b02f210e75a75600771bab [2021-10-15 19:06:27,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:06:27,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:06:27,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:06:27,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:06:27,721 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:06:27,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/eca-rers2012/Problem02_label51.c [2021-10-15 19:06:27,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/data/023cf31b5/2e65c78f284945849cfde93a16103977/FLAGaa75bd6d8 [2021-10-15 19:06:28,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:06:28,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/sv-benchmarks/c/eca-rers2012/Problem02_label51.c [2021-10-15 19:06:28,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/data/023cf31b5/2e65c78f284945849cfde93a16103977/FLAGaa75bd6d8 [2021-10-15 19:06:28,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/data/023cf31b5/2e65c78f284945849cfde93a16103977 [2021-10-15 19:06:28,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:06:28,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:06:28,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:28,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:06:28,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:06:28,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:28" (1/1) ... [2021-10-15 19:06:28,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2874d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:28, skipping insertion in model container [2021-10-15 19:06:28,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:28" (1/1) ... [2021-10-15 19:06:28,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:06:28,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:06:29,022 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_2310b386-f11d-4389-84d3-3770170e03a1/sv-benchmarks/c/eca-rers2012/Problem02_label51.c[17924,17937] [2021-10-15 19:06:29,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:29,061 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:06:29,205 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_2310b386-f11d-4389-84d3-3770170e03a1/sv-benchmarks/c/eca-rers2012/Problem02_label51.c[17924,17937] [2021-10-15 19:06:29,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:06:29,257 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:06:29,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29 WrapperNode [2021-10-15 19:06:29,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:06:29,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:29,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:06:29,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:06:29,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:06:29,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:06:29,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:06:29,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:06:29,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:06:29,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:06:29,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:06:29,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:06:29,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (1/1) ... [2021-10-15 19:06:29,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:29,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:29,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:29,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 19:06:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:06:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:06:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:06:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:06:30,599 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:06:30,600 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-15 19:06:30,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:30 BoogieIcfgContainer [2021-10-15 19:06:30,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:06:30,605 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 19:06:30,605 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 19:06:30,609 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 19:06:30,610 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:30,610 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 07:06:28" (1/3) ... [2021-10-15 19:06:30,613 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3ee39329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:30, skipping insertion in model container [2021-10-15 19:06:30,613 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:30,613 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:29" (2/3) ... [2021-10-15 19:06:30,613 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3ee39329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:06:30, skipping insertion in model container [2021-10-15 19:06:30,614 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:06:30,614 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:30" (3/3) ... [2021-10-15 19:06:30,615 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label51.c [2021-10-15 19:06:30,675 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 19:06:30,676 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 19:06:30,676 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 19:06:30,676 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 19:06:30,676 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 19:06:30,676 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 19:06:30,677 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 19:06:30,677 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 19:06:30,699 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:30,739 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-15 19:06:30,739 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:30,739 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:30,747 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:30,748 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:06:30,748 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 19:06:30,749 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:30,760 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-15 19:06:30,760 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:30,760 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:30,762 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:30,762 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:06:30,768 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-15 19:06:30,769 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-15 19:06:30,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:30,775 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-15 19:06:30,784 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:30,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215839478] [2021-10-15 19:06:30,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:30,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:30,907 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:30,945 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:30,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:30,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-15 19:06:30,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:30,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208859595] [2021-10-15 19:06:30,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:30,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:30,961 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:30,975 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:30,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:30,977 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-15 19:06:30,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:30,978 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31577722] [2021-10-15 19:06:30,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:30,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:31,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:31,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31577722] [2021-10-15 19:06:31,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31577722] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:31,059 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:31,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:31,060 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644326163] [2021-10-15 19:06:31,313 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:31,317 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:31,317 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:31,317 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:31,317 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:31,318 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,318 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:31,318 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:31,318 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration1_Loop [2021-10-15 19:06:31,319 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:31,319 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:31,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:31,644 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:31,645 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:31,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,649 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,654 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:31,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:31,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 19:06:31,688 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:31,688 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:31,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,727 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 19:06:31,731 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:31,731 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:31,759 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:31,760 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:31,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,808 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,823 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:31,823 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:31,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 19:06:31,848 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:31,848 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:31,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,874 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 19:06:31,886 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:31,886 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:31,911 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:31,912 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:31,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:31,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:31,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:31,951 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:31,963 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:31,963 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:31,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 19:06:31,987 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:31,987 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:32,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,025 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 19:06:32,043 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:32,044 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:32,063 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:32,063 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:32,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-10-15 19:06:32,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,107 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 19:06:32,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:32,115 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:32,136 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:32,137 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:32,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,174 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 19:06:32,195 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:32,196 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:32,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,268 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,276 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:32,276 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:32,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 19:06:32,330 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:32,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-15 19:06:32,333 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:32,333 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:32,333 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:32,333 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:32,333 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:32,333 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,333 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:32,333 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:32,333 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration1_Loop [2021-10-15 19:06:32,333 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:32,334 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:32,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:32,631 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:32,635 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:32,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,639 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:32,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:32,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:32,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 19:06:32,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,725 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:32,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,741 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:32,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:32,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:32,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 19:06:32,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,799 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:32,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:32,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:32,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 19:06:32,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,852 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:32,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:32,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:32,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 19:06:32,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,915 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 19:06:32,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:32,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:32,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:32,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:32,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:32,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:32,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:32,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:32,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:32,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:32,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:32,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:32,983 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:32,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:33,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:33,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 19:06:33,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,060 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 19:06:33,062 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 [2021-10-15 19:06:33,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:33,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:33,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,095 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 19:06:33,097 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 [2021-10-15 19:06:33,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,104 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:33,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,136 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:33,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,138 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 19:06:33,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,216 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,240 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:33,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:33,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 19:06:33,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,313 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 19:06:33,316 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 [2021-10-15 19:06:33,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,350 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 19:06:33,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-15 19:06:33,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,391 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 19:06:33,393 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 [2021-10-15 19:06:33,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,449 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 19:06:33,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,524 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 19:06:33,525 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 [2021-10-15 19:06:33,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:33,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-15 19:06:33,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,559 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 19:06:33,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,568 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:33,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:33,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:33,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-15 19:06:33,593 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:33,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,594 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 19:06:33,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,661 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 19:06:33,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,671 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:33,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:33,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,739 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 19:06:33,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,819 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 19:06:33,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,883 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:33,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 19:06:33,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:33,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:33,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:33,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:33,951 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:33,956 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 [2021-10-15 19:06:33,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:33,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:33,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:33,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:33,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:33,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:33,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:33,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 19:06:33,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,033 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:34,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:34,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 19:06:34,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,083 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 19:06:34,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,092 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:34,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:34,101 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:34,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,167 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:34,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,170 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,173 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 [2021-10-15 19:06:34,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 19:06:34,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,235 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,238 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 [2021-10-15 19:06:34,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 19:06:34,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,247 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:34,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:34,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,349 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,367 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 19:06:34,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,427 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,431 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 [2021-10-15 19:06:34,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 19:06:34,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,501 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,503 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 [2021-10-15 19:06:34,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 19:06:34,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,564 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 19:06:34,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,635 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:34,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 19:06:34,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,695 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 19:06:34,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:34,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,705 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:34,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:34,707 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:34,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,756 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:34,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,757 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:34,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:34,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:34,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:34,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 19:06:34,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,835 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:34,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:34,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,847 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:34,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:34,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:34,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 19:06:34,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,920 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:34,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:34,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:34,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:34,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:34,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:34,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:34,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:34,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:34,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 19:06:34,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:34,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:34,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:34,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:34,994 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:34,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:35,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:35,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:35,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 19:06:35,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,052 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:35,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:35,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 19:06:35,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:35,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-15 19:06:35,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,111 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 19:06:35,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:35,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:35,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:35,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-15 19:06:35,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,175 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 19:06:35,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:35,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:35,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:35,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,223 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 19:06:35,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:35,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,243 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:35,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:35,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:35,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,296 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:35,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,298 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 19:06:35,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,371 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,384 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:35,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:35,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 19:06:35,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,460 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 19:06:35,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,529 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,530 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 [2021-10-15 19:06:35,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 19:06:35,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,585 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,588 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 [2021-10-15 19:06:35,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 19:06:35,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,645 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 19:06:35,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,713 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:35,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 19:06:35,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,773 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:35,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,789 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:35,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:35,792 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:35,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 19:06:35,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,839 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:35,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,840 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:35,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:35,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:35,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:35,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:35,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 19:06:35,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:35,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:35,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:35,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:35,904 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:35,906 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 [2021-10-15 19:06:35,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:35,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:35,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:35,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:35,917 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:35,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:35,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:35,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:35,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 19:06:36,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,038 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:36,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 19:06:36,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,122 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:36,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 19:06:36,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,220 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:36,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 19:06:36,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,293 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,296 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 [2021-10-15 19:06:36,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:36,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 19:06:36,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,373 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:36,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 19:06:36,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-15 19:06:36,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,427 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 19:06:36,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:36,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,437 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:36,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:36,440 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:36,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,499 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:36,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,503 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 19:06:36,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-15 19:06:36,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,547 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 19:06:36,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,556 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:36,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:36,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-15 19:06:36,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,621 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,623 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 [2021-10-15 19:06:36,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 19:06:36,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,696 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,699 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 [2021-10-15 19:06:36,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 19:06:36,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,760 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 19:06:36,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,819 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 19:06:36,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,881 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:36,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:36,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 19:06:36,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:36,941 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:36,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:36,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:36,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:36,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:36,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:36,953 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:36,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:36,955 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:36,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:36,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 19:06:36,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:36,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:36,999 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:36,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:36,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,000 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 19:06:37,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:37,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,064 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,077 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-15 19:06:37,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:06:37,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 19:06:37,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-15 19:06:37,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,157 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 19:06:37,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:37,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,198 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 19:06:37,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-15 19:06:37,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,242 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 19:06:37,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-15 19:06:37,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,283 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 19:06:37,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:37,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:37,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,352 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,367 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 [2021-10-15 19:06:37,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:37,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:37,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 19:06:37,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:37,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:37,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:37,427 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:37,429 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 [2021-10-15 19:06:37,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:37,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:37,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:37,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:37,438 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:37,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:37,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:37,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:37,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 19:06:37,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:37,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:37,491 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:37,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:37,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:37,509 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:38,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:38,243 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-15 19:06:38,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:38,244 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-15 19:06:38,256 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-15 19:06:38,265 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-15 19:06:38,266 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-15 19:06:38,268 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-15 19:06:38,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-15 19:06:38,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:38,272 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-15 19:06:38,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-15 19:06:38,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-15 19:06:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-15 19:06:38,318 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-15 19:06:38,318 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-15 19:06:38,319 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-15 19:06:38,319 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-15 19:06:38,321 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-15 19:06:38,321 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:38,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:38,323 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:38,323 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:38,323 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-15 19:06:38,324 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-15 19:06:38,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,325 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-15 19:06:38,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,325 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439686242] [2021-10-15 19:06:38,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,348 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,370 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:38,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,371 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-15 19:06:38,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,371 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042081853] [2021-10-15 19:06:38,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,381 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:38,394 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:38,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:38,395 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-15 19:06:38,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:38,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039831121] [2021-10-15 19:06:38,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:38,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:38,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:38,440 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039831121] [2021-10-15 19:06:38,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039831121] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:38,441 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:38,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:38,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985081867] [2021-10-15 19:06:38,604 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:38,604 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:38,605 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:38,605 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:38,605 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:38,605 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,605 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:38,605 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:38,605 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration2_Loop [2021-10-15 19:06:38,606 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:38,606 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:38,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:38,781 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:38,781 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:38,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,782 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,791 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,791 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 19:06:38,815 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,815 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-15 19:06:38,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,841 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 19:06:38,842 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,842 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,872 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,872 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,892 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 19:06:38,894 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,894 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,907 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,908 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,927 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 19:06:38,930 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,930 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:38,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:38,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:38,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:38,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:38,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:38,963 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:38,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 19:06:38,968 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:38,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:39,011 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:39,011 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:39,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-15 19:06:39,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,032 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 19:06:39,034 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:39,034 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:39,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,099 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,101 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:39,101 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:39,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 19:06:39,155 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:39,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,158 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:39,158 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:39,158 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:39,158 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:39,158 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:39,158 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,158 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:39,158 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:39,158 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration2_Loop [2021-10-15 19:06:39,158 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:39,159 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:39,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:39,311 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:39,311 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:39,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,313 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 19:06:39,314 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 [2021-10-15 19:06:39,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:39,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,344 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 19:06:39,347 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 [2021-10-15 19:06:39,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:39,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-15 19:06:39,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,383 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 19:06:39,385 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 [2021-10-15 19:06:39,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,392 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:39,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,422 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 19:06:39,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:39,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,454 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 19:06:39,455 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 [2021-10-15 19:06:39,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,462 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:39,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,485 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 19:06:39,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:39,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-15 19:06:39,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,516 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 19:06:39,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,525 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:39,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-15 19:06:39,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,550 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 19:06:39,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:39,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:39,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,624 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:39,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,627 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:39,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 19:06:39,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,692 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 19:06:39,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:39,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-15 19:06:39,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,731 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 19:06:39,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:39,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,763 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:39,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 19:06:39,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,832 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,844 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:39,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 19:06:39,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-15 19:06:39,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,885 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 19:06:39,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:39,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,915 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 19:06:39,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,924 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:39,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:39,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,951 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 19:06:39,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:39,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:39,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:39,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:39,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:39,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:39,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:39,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:39,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:39,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:39,995 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:39,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:39,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:39,996 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:39,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 19:06:39,997 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 [2021-10-15 19:06:40,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,028 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 19:06:40,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-15 19:06:40,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,068 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 19:06:40,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,079 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,080 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:40,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-10-15 19:06:40,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,116 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 19:06:40,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-15 19:06:40,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,148 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 19:06:40,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,157 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,158 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:40,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,182 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 19:06:40,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,213 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 19:06:40,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,223 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,226 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:40,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,254 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 19:06:40,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,288 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:40,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,289 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 19:06:40,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:40,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-15 19:06:40,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,321 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 19:06:40,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:40,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-15 19:06:40,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,360 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 19:06:40,362 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 [2021-10-15 19:06:40,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,370 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,371 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:40,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-15 19:06:40,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,394 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 19:06:40,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:40,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,428 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 19:06:40,429 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 [2021-10-15 19:06:40,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,437 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,439 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:40,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,470 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 19:06:40,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:40,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,501 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 19:06:40,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,513 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:40,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,540 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 19:06:40,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:40,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:40,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:40,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,575 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:40,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,576 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 19:06:40,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:40,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,609 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 19:06:40,610 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 [2021-10-15 19:06:40,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:40,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,644 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 19:06:40,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,653 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:40,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,677 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 19:06:40,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:40,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,720 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 19:06:40,721 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 [2021-10-15 19:06:40,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,729 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:40,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-15 19:06:40,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,756 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 19:06:40,758 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 [2021-10-15 19:06:40,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:40,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,791 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 19:06:40,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,802 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:40,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,832 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 19:06:40,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:40,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:40,843 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:40,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-15 19:06:40,866 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:06:40,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,868 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 19:06:40,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:40,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-15 19:06:40,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,902 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 19:06:40,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:40,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:40,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:40,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:40,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,951 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 19:06:40,956 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 [2021-10-15 19:06:40,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:40,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:40,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:40,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:40,964 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:40,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:40,965 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:40,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:40,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:40,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:40,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:40,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:40,993 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:40,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 19:06:40,995 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 [2021-10-15 19:06:41,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:41,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,028 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 19:06:41,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:41,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,037 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,038 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:41,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-15 19:06:41,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,066 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 19:06:41,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:41,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,099 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 19:06:41,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:41,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,108 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,114 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:41,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-15 19:06:41,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,148 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 19:06:41,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:06:41,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-15 19:06:41,185 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:06:41,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,186 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 19:06:41,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:41,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,225 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 19:06:41,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:41,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,272 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 19:06:41,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,282 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,283 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:41,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,310 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 19:06:41,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:41,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-15 19:06:41,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,346 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 19:06:41,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,364 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:41,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-15 19:06:41,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,399 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 19:06:41,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:41,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-15 19:06:41,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,433 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 19:06:41,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,442 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,447 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-15 19:06:41,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-15 19:06:41,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,488 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 19:06:41,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:41,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:41,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-15 19:06:41,530 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:06:41,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,531 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 19:06:41,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-15 19:06:41,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,563 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 19:06:41,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,599 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 19:06:41,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,609 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,609 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:41,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-15 19:06:41,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,634 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 19:06:41,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,667 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 19:06:41,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,676 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,677 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:41,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-15 19:06:41,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,703 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 19:06:41,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-15 19:06:41,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,743 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 19:06:41,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,751 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,754 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-15 19:06:41,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-15 19:06:41,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,782 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 19:06:41,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:41,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:41,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:41,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,816 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:06:41,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,816 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 19:06:41,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:41,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-15 19:06:41,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,850 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 19:06:41,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:41,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:41,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,891 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 19:06:41,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,899 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:41,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:41,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-15 19:06:41,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,926 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 19:06:41,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:41,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:41,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:41,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:41,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-15 19:06:41,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:41,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:41,960 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:41,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 19:06:41,961 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 [2021-10-15 19:06:41,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:41,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:41,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:41,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:41,968 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:41,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:41,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:41,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:41,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:41,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,000 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 19:06:42,015 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 [2021-10-15 19:06:42,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:42,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:42,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:42,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:42,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:42,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-15 19:06:42,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,047 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 19:06:42,048 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 [2021-10-15 19:06:42,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:42,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:42,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:42,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,055 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:42,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:42,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:42,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:42,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:42,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:42,095 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:42,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 19:06:42,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:42,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:42,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:06:42,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:42,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:42,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:42,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:06:42,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:42,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:42,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:42,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:42,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:42,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:42,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:42,133 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:42,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:42,604 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-15 19:06:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:42,605 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-15 19:06:42,611 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-15 19:06:42,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-15 19:06:42,618 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-15 19:06:42,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-15 19:06:42,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-15 19:06:42,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:42,630 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:42,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-15 19:06:42,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-15 19:06:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-15 19:06:42,683 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:42,683 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-15 19:06:42,683 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-15 19:06:42,683 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-15 19:06:42,687 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-15 19:06:42,687 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:42,687 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:42,688 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:42,688 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-15 19:06:42,689 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-15 19:06:42,689 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-15 19:06:42,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:42,690 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-15 19:06:42,690 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:42,690 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179981672] [2021-10-15 19:06:42,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:42,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:42,700 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:42,714 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:42,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:42,715 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-15 19:06:42,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:42,715 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523603117] [2021-10-15 19:06:42,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:42,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:42,739 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:42,739 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523603117] [2021-10-15 19:06:42,740 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523603117] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:42,740 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:42,740 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:42,740 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36921065] [2021-10-15 19:06:42,741 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:42,741 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:42,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:42,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:42,742 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:43,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:43,013 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-15 19:06:43,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:43,014 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-15 19:06:43,021 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-15 19:06:43,027 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-15 19:06:43,027 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-15 19:06:43,028 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-15 19:06:43,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-15 19:06:43,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:43,030 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:43,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-15 19:06:43,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-15 19:06:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-15 19:06:43,047 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:43,047 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-15 19:06:43,047 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-15 19:06:43,047 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-15 19:06:43,051 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-15 19:06:43,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:43,052 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:43,053 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:43,053 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:43,054 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-15 19:06:43,056 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-15 19:06:43,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:43,056 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-15 19:06:43,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:43,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156590721] [2021-10-15 19:06:43,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:43,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:43,080 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:43,107 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:43,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:43,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-15 19:06:43,117 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:43,117 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651262742] [2021-10-15 19:06:43,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:43,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:43,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:43,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651262742] [2021-10-15 19:06:43,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651262742] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:43,174 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:43,174 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:43,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995145395] [2021-10-15 19:06:43,175 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:43,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:43,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:43,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:43,176 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:43,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:43,625 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-15 19:06:43,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:43,626 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-15 19:06:43,631 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-15 19:06:43,638 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-15 19:06:43,638 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-15 19:06:43,639 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-15 19:06:43,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-15 19:06:43,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:43,641 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:43,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-15 19:06:43,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-15 19:06:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-15 19:06:43,657 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:43,658 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-15 19:06:43,658 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-15 19:06:43,658 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-15 19:06:43,662 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-15 19:06:43,662 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:43,662 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:43,664 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:43,664 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:43,664 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-15 19:06:43,664 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-15 19:06:43,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:43,665 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-15 19:06:43,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:43,665 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898716549] [2021-10-15 19:06:43,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:43,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:43,674 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:43,684 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:43,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:43,685 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-15 19:06:43,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:43,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183259555] [2021-10-15 19:06:43,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:43,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:43,727 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:43,727 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183259555] [2021-10-15 19:06:43,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183259555] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:43,727 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:43,727 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-15 19:06:43,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017362294] [2021-10-15 19:06:43,728 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 19:06:43,728 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:43,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:43,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:43,729 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:44,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:44,140 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-15 19:06:44,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:44,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:44,151 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-15 19:06:44,161 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-15 19:06:44,161 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-15 19:06:44,163 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-15 19:06:44,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:44,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:44,165 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-15 19:06:44,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-15 19:06:44,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-15 19:06:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-15 19:06:44,193 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-15 19:06:44,193 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-15 19:06:44,198 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-15 19:06:44,199 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-15 19:06:44,206 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-15 19:06:44,206 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:44,206 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:44,208 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:06:44,209 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:44,209 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-15 19:06:44,210 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-15 19:06:44,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:44,212 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-15 19:06:44,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:44,213 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759542143] [2021-10-15 19:06:44,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:44,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:44,228 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:44,237 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:44,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:44,237 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-15 19:06:44,238 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:44,238 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394947563] [2021-10-15 19:06:44,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:44,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:44,266 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:44,311 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:44,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:44,312 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-15 19:06:44,312 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:44,312 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425744758] [2021-10-15 19:06:44,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:44,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:44,690 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:44,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425744758] [2021-10-15 19:06:44,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425744758] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:44,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:44,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-15 19:06:44,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73931898] [2021-10-15 19:06:46,011 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:46,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-15 19:06:46,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-15 19:06:46,012 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:46,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:46,689 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-15 19:06:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-15 19:06:46,689 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:46,700 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-15 19:06:46,710 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-15 19:06:46,710 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-15 19:06:46,712 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-15 19:06:46,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:46,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:46,715 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:46,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:46,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-15 19:06:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-15 19:06:46,745 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:46,745 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-15 19:06:46,746 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-15 19:06:46,746 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-15 19:06:46,754 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-15 19:06:46,754 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:46,755 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:46,757 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 19:06:46,757 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-15 19:06:46,758 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-15 19:06:46,758 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-15 19:06:46,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:46,759 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-15 19:06:46,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:46,759 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898217881] [2021-10-15 19:06:46,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:46,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:46,777 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:46,806 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:46,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:46,807 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-15 19:06:46,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:46,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75790506] [2021-10-15 19:06:46,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:46,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:46,814 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:46,830 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:46,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:46,836 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-15 19:06:46,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:46,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048703392] [2021-10-15 19:06:46,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:46,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:46,880 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:06:46,880 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048703392] [2021-10-15 19:06:46,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048703392] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:06:46,881 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:06:46,881 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:06:46,881 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316864633] [2021-10-15 19:06:46,991 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:46,991 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:46,991 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:46,991 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:46,991 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:06:46,992 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:46,992 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:46,992 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:46,992 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration7_Loop [2021-10-15 19:06:46,992 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:46,992 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:46,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:46,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:46,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,119 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:47,119 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:06:47,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,122 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,124 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:47,124 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 19:06:47,151 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:47,151 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:47,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,187 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,189 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:47,189 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 19:06:47,211 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:47,211 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:47,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,246 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,248 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:47,249 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 19:06:47,258 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:47,258 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:47,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-15 19:06:47,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,280 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 19:06:47,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:47,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,295 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:06:47,295 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:06:47,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-15 19:06:47,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,316 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 19:06:47,318 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:06:47,318 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,347 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 19:06:47,348 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:06:47,348 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:06:47,357 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:06:47,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,378 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:47,378 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:47,378 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:47,378 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:47,378 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:47,378 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,378 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:47,378 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:47,379 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration7_Loop [2021-10-15 19:06:47,379 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:47,379 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:47,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:47,498 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:47,498 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:47,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,504 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 19:06:47,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:47,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:47,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:47,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:47,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-15 19:06:47,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,535 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 19:06:47,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:47,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,543 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:47,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:47,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:47,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:47,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-15 19:06:47,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,565 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 19:06:47,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:47,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:47,574 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:47,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:47,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:47,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,597 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 19:06:47,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:47,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:47,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:47,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:47,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:47,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:47,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:47,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:47,608 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:06:47,611 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-15 19:06:47,611 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-15 19:06:47,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:47,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:47,630 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:47,631 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:06:47,631 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:06:47,631 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:06:47,632 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-15 19:06:47,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 19:06:47,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:47,654 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:06:47,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:47,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:06:47,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:06:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:06:47,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:06:47,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:06:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:06:47,830 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-15 19:06:47,831 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:48,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:48,344 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-15 19:06:48,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:06:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-15 19:06:48,348 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-15 19:06:48,349 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:48,350 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-15 19:06:48,350 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:48,350 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-15 19:06:48,350 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:06:48,351 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-15 19:06:48,376 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-15 19:06:48,403 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-15 19:06:48,403 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-15 19:06:48,407 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-15 19:06:48,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-15 19:06:48,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:06:48,407 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-15 19:06:48,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-15 19:06:48,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-15 19:06:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-15 19:06:48,484 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-15 19:06:48,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:06:48,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:06:48,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:06:48,485 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:48,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:06:48,937 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-15 19:06:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:06:48,937 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-15 19:06:48,954 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-15 19:06:48,969 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-15 19:06:48,969 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-15 19:06:48,971 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-15 19:06:48,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-15 19:06:48,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 19:06:48,975 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-15 19:06:48,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-15 19:06:49,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-15 19:06:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 19:06:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-15 19:06:49,013 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-15 19:06:49,013 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-15 19:06:49,013 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-15 19:06:49,013 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-15 19:06:49,022 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-15 19:06:49,023 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:06:49,023 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:06:49,024 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 19:06:49,024 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:06:49,024 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-15 19:06:49,024 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:06:49,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:49,025 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-15 19:06:49,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:49,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406018365] [2021-10-15 19:06:49,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:49,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,033 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,049 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:49,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:49,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-15 19:06:49,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:49,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351941720] [2021-10-15 19:06:49,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:49,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,057 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,067 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:49,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:06:49,068 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-15 19:06:49,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:06:49,068 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096723253] [2021-10-15 19:06:49,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:06:49,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:06:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,092 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:06:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:06:49,110 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:06:49,930 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:06:49,931 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:06:49,931 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:06:49,931 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:06:49,931 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:06:49,931 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:49,931 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:06:49,931 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:06:49,931 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration8_Lasso [2021-10-15 19:06:49,931 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:06:49,931 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:06:49,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:49,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:06:50,432 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:06:50,432 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:06:50,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,433 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 19:06:50,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:50,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,508 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,520 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 19:06:50,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-15 19:06:50,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,552 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 19:06:50,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-15 19:06:50,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,586 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 19:06:50,586 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 [2021-10-15 19:06:50,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:50,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:50,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:50,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-15 19:06:50,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,615 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 19:06:50,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-15 19:06:50,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,646 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 19:06:50,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:50,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,679 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 19:06:50,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:50,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,755 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 19:06:50,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-15 19:06:50,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,786 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 19:06:50,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 19:06:50,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,833 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 19:06:50,849 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 [2021-10-15 19:06:50,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,858 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:50,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,912 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 19:06:50,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:50,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:50,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:50,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:50,975 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:50,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:50,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:50,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:50,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:50,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:50,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:50,987 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:50,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 19:06:51,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,039 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,054 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 19:06:51,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-15 19:06:51,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,076 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 19:06:51,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,108 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 19:06:51,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,118 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,141 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 19:06:51,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-15 19:06:51,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,172 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 19:06:51,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-15 19:06:51,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,207 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 19:06:51,208 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 [2021-10-15 19:06:51,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,239 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 19:06:51,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-15 19:06:51,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,289 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 19:06:51,293 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 [2021-10-15 19:06:51,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-15 19:06:51,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,327 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 19:06:51,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,359 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 19:06:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,392 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 19:06:51,393 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 [2021-10-15 19:06:51,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,424 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 19:06:51,425 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 [2021-10-15 19:06:51,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-15 19:06:51,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,462 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 19:06:51,463 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 [2021-10-15 19:06:51,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-15 19:06:51,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,493 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 19:06:51,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-15 19:06:51,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,525 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 19:06:51,526 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 [2021-10-15 19:06:51,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,556 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 19:06:51,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,607 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 19:06:51,608 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 [2021-10-15 19:06:51,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-15 19:06:51,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,638 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 19:06:51,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,671 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 19:06:51,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,705 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,706 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 [2021-10-15 19:06:51,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 19:06:51,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,715 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,739 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 19:06:51,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:51,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:06:51,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:51,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-15 19:06:51,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,770 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 19:06:51,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,779 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:51,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,781 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:06:51,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:51,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-15 19:06:51,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,808 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 19:06:51,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,891 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:06:51,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:06:51,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:06:51,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 19:06:51,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:51,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:51,955 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:06:51,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:51,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:51,956 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:51,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:51,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:51,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:51,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:51,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:51,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:51,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:51,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 19:06:51,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,016 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,018 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 [2021-10-15 19:06:52,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 19:06:52,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,076 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,089 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 19:06:52,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,128 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:52,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:52,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:52,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 19:06:52,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,183 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 19:06:52,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,256 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 19:06:52,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-15 19:06:52,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,307 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 19:06:52,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-15 19:06:52,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,341 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 19:06:52,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-15 19:06:52,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,374 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 19:06:52,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-15 19:06:52,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,407 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 19:06:52,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-15 19:06:52,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,451 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 19:06:52,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,484 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 19:06:52,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,516 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 19:06:52,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-15 19:06:52,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,548 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 19:06:52,549 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 [2021-10-15 19:06:52,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-15 19:06:52,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,581 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 19:06:52,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-15 19:06:52,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,613 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 19:06:52,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-15 19:06:52,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,671 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 19:06:52,674 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 [2021-10-15 19:06:52,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-15 19:06:52,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,722 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 19:06:52,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,755 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 19:06:52,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,793 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 19:06:52,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-15 19:06:52,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,829 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 19:06:52,830 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 [2021-10-15 19:06:52,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-15 19:06:52,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,893 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 19:06:52,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:52,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:52,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,927 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 19:06:52,928 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 [2021-10-15 19:06:52,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,936 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:52,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-15 19:06:52,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:52,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:52,959 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:52,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 19:06:52,960 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 [2021-10-15 19:06:52,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:52,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:52,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:52,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:52,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:52,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:52,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,007 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 19:06:53,008 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 [2021-10-15 19:06:53,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-15 19:06:53,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,040 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 19:06:53,041 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 [2021-10-15 19:06:53,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,073 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 19:06:53,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,108 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 19:06:53,112 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 [2021-10-15 19:06:53,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,124 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,124 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,150 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 19:06:53,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-15 19:06:53,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,183 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 19:06:53,184 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 [2021-10-15 19:06:53,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,217 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 19:06:53,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-15 19:06:53,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,253 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 19:06:53,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-15 19:06:53,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,285 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 19:06:53,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:53,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:53,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:53,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-15 19:06:53,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,315 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 19:06:53,316 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 [2021-10-15 19:06:53,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,323 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:53,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,327 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:06:53,327 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:06:53,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-15 19:06:53,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,356 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 19:06:53,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-15 19:06:53,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,390 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 19:06:53,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:53,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:53,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:53,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-15 19:06:53,422 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:06:53,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,423 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 19:06:53,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-15 19:06:53,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,457 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 19:06:53,458 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 [2021-10-15 19:06:53,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,491 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 19:06:53,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-15 19:06:53,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,524 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 19:06:53,526 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 [2021-10-15 19:06:53,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:53,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:53,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:53,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-15 19:06:53,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,556 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 19:06:53,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-15 19:06:53,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,591 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 19:06:53,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-15 19:06:53,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,628 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 19:06:53,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,662 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 19:06:53,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,696 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 19:06:53,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,773 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 19:06:53,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,832 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 19:06:53,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,870 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 19:06:53,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,907 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 19:06:53,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,945 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 19:06:53,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:53,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:53,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:53,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:53,979 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:53,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 19:06:53,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:53,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:53,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:53,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:53,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:53,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:53,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:53,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-15 19:06:54,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,014 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 19:06:54,015 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 [2021-10-15 19:06:54,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-15 19:06:54,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,050 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 19:06:54,051 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 [2021-10-15 19:06:54,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,059 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,083 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 19:06:54,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-15 19:06:54,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,117 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 19:06:54,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,150 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 19:06:54,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-15 19:06:54,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,187 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 19:06:54,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-15 19:06:54,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,221 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 19:06:54,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 19:06:54,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,256 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 19:06:54,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-15 19:06:54,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,289 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 19:06:54,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-15 19:06:54,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,335 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 19:06:54,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-15 19:06:54,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,401 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 19:06:54,402 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 [2021-10-15 19:06:54,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,436 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 19:06:54,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-15 19:06:54,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,505 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 19:06:54,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-15 19:06:54,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,544 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 19:06:54,545 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 [2021-10-15 19:06:54,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,578 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 19:06:54,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,613 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 19:06:54,614 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 [2021-10-15 19:06:54,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-15 19:06:54,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,670 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 19:06:54,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,704 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 19:06:54,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:54,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:06:54,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:54,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-15 19:06:54,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,735 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 19:06:54,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,743 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:54,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,746 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:06:54,746 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:06:54,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-15 19:06:54,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,891 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 19:06:54,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:54,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:54,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:54,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:54,955 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:54,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:54,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:54,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:54,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:54,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:06:54,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:06:54,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:06:54,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 19:06:54,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-15 19:06:55,024 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:06:55,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,024 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 19:06:55,026 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 [2021-10-15 19:06:55,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,060 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 19:06:55,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,124 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 19:06:55,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-15 19:06:55,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,174 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 19:06:55,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:55,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:55,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:55,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-15 19:06:55,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,204 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 19:06:55,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,215 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-15 19:06:55,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,239 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 19:06:55,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 19:06:55,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,279 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 19:06:55,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,313 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 19:06:55,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-15 19:06:55,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,348 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 19:06:55,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-15 19:06:55,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,387 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 19:06:55,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,422 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 19:06:55,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,457 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 19:06:55,459 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 [2021-10-15 19:06:55,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,493 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 19:06:55,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-15 19:06:55,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,528 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 19:06:55,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-15 19:06:55,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,562 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 19:06:55,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-15 19:06:55,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,597 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 19:06:55,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-15 19:06:55,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,632 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 19:06:55,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-15 19:06:55,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,666 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 19:06:55,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 19:06:55,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,701 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 19:06:55,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,711 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,736 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 19:06:55,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-15 19:06:55,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,775 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 19:06:55,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,810 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 19:06:55,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-15 19:06:55,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,846 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 19:06:55,847 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 [2021-10-15 19:06:55,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-15 19:06:55,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,880 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 19:06:55,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:55,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,896 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:55,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:55,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:55,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:55,930 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:55,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 19:06:55,931 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 [2021-10-15 19:06:55,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:55,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:55,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:55,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:55,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:55,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:55,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,012 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,021 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 [2021-10-15 19:06:56,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 19:06:56,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-15 19:06:56,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,072 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 19:06:56,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-15 19:06:56,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,107 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 19:06:56,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-15 19:06:56,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,158 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 19:06:56,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-15 19:06:56,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,193 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 19:06:56,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,229 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 19:06:56,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-15 19:06:56,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,286 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 19:06:56,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-15 19:06:56,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,322 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 19:06:56,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:56,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:06:56,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:56,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-15 19:06:56,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,352 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 19:06:56,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:06:56,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,365 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:06:56,365 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:06:56,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-15 19:06:56,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,398 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 19:06:56,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,409 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,409 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-15 19:06:56,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,435 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 19:06:56,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:06:56,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:06:56,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:06:56,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:06:56,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,471 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:06:56,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,472 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 19:06:56,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-15 19:06:56,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,505 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 19:06:56,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,544 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 19:06:56,545 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 [2021-10-15 19:06:56,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,577 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 19:06:56,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:06:56,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:06:56,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:06:56,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,608 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 19:06:56,609 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 [2021-10-15 19:06:56,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,642 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 19:06:56,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-15 19:06:56,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,678 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 19:06:56,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,715 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 19:06:56,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-15 19:06:56,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,750 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 19:06:56,751 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 [2021-10-15 19:06:56,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 19:06:56,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,789 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 19:06:56,790 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 [2021-10-15 19:06:56,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,827 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 19:06:56,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-15 19:06:56,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,863 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 19:06:56,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-15 19:06:56,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,899 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 19:06:56,900 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 [2021-10-15 19:06:56,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,909 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:56,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,933 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 19:06:56,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:56,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-15 19:06:56,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:56,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:56,967 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:56,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 19:06:56,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:56,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:56,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:56,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:56,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:56,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:56,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:56,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:56,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-15 19:06:57,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,001 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 19:06:57,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-15 19:06:57,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,072 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 19:06:57,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-15 19:06:57,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,133 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 19:06:57,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-15 19:06:57,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,173 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 19:06:57,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-15 19:06:57,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,207 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 19:06:57,208 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 [2021-10-15 19:06:57,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-15 19:06:57,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,244 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 19:06:57,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,278 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 19:06:57,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-15 19:06:57,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,318 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 19:06:57,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-15 19:06:57,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:06:57,352 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:06:57,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 19:06:57,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:06:57,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:06:57,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:06:57,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:06:57,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:06:57,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:06:57,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:06:57,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:06:57,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:06:57,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-15 19:06:57,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:06:57,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-15 19:07:00,729 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-15 19:07:00,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:00,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:00,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:00,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:00,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:00,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:00,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,820 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:00,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:00,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:00,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:00,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:00,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:00,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-15 19:07:00,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-15 19:07:00,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,869 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-15 19:07:00,870 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 [2021-10-15 19:07:00,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:00,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:00,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,877 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:00,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:00,882 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:07:00,882 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:07:00,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-15 19:07:00,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,921 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-15 19:07:00,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:00,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:00,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:00,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:00,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:00,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:00,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-15 19:07:00,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:00,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:00,962 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:00,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-15 19:07:00,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:00,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:00,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:00,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:00,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:00,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:00,973 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:00,973 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:00,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,002 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:07:01,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,003 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-15 19:07:01,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-15 19:07:01,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,036 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-15 19:07:01,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-15 19:07:01,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,070 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-15 19:07:01,071 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 [2021-10-15 19:07:01,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-15 19:07:01,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,103 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-15 19:07:01,104 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 [2021-10-15 19:07:01,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:01,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:01,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:01,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,133 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-15 19:07:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-15 19:07:01,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,167 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-15 19:07:01,168 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 [2021-10-15 19:07:01,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,204 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-15 19:07:01,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-15 19:07:01,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,238 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-15 19:07:01,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-15 19:07:01,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,272 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-15 19:07:01,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-15 19:07:01,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,306 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-15 19:07:01,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,341 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-15 19:07:01,345 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 [2021-10-15 19:07:01,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-15 19:07:01,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,377 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-15 19:07:01,378 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 [2021-10-15 19:07:01,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,411 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-15 19:07:01,412 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 [2021-10-15 19:07:01,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-15 19:07:01,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,445 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-15 19:07:01,445 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 [2021-10-15 19:07:01,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-15 19:07:01,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,478 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-15 19:07:01,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-15 19:07:01,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,511 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-15 19:07:01,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-15 19:07:01,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,545 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-15 19:07:01,546 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 [2021-10-15 19:07:01,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,579 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-15 19:07:01,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-15 19:07:01,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,612 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-15 19:07:01,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,646 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-15 19:07:01,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-15 19:07:01,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,683 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-15 19:07:01,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-15 19:07:01,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,717 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-15 19:07:01,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,752 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-15 19:07:01,753 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 [2021-10-15 19:07:01,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-15 19:07:01,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,785 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-15 19:07:01,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-15 19:07:01,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,833 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-15 19:07:01,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-15 19:07:01,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,876 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-15 19:07:01,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:01,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-15 19:07:01,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,909 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-15 19:07:01,911 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 [2021-10-15 19:07:01,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-15 19:07:01,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,944 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-15 19:07:01,945 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 [2021-10-15 19:07:01,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:01,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:01,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:01,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:01,985 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:01,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-15 19:07:01,986 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 [2021-10-15 19:07:01,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:01,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:01,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:01,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:01,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:01,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:01,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:01,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-15 19:07:02,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,018 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-15 19:07:02,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:02,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:02,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-10-15 19:07:02,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,053 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-15 19:07:02,054 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 [2021-10-15 19:07:02,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:02,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:02,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-15 19:07:02,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,091 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-15 19:07:02,092 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 [2021-10-15 19:07:02,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:02,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:02,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-15 19:07:02,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,125 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-15 19:07:02,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:02,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:02,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:02,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,155 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-15 19:07:02,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,163 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:02,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,167 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:02,167 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:02,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,198 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-15 19:07:02,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:02,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:02,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-15 19:07:02,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,234 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-15 19:07:02,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:02,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:02,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:02,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:02,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-15 19:07:02,268 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:07:02,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,269 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-15 19:07:02,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,280 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-15 19:07:02,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,306 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-15 19:07:02,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,316 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,316 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-15 19:07:02,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,342 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-15 19:07:02,343 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 [2021-10-15 19:07:02,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-15 19:07:02,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,378 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-15 19:07:02,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:02,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:02,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:02,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-15 19:07:02,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,409 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-15 19:07:02,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-15 19:07:02,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,445 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-15 19:07:02,446 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 [2021-10-15 19:07:02,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,456 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-15 19:07:02,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,484 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-15 19:07:02,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,520 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-15 19:07:02,521 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 [2021-10-15 19:07:02,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-15 19:07:02,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,556 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-15 19:07:02,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,573 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,573 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,607 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-15 19:07:02,608 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 [2021-10-15 19:07:02,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,617 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,617 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-15 19:07:02,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,643 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-15 19:07:02,644 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 [2021-10-15 19:07:02,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-15 19:07:02,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,680 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-15 19:07:02,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-15 19:07:02,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,716 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-15 19:07:02,717 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 [2021-10-15 19:07:02,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-15 19:07:02,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,752 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-15 19:07:02,753 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 [2021-10-15 19:07:02,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,789 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-15 19:07:02,790 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 [2021-10-15 19:07:02,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-15 19:07:02,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,825 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-15 19:07:02,826 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 [2021-10-15 19:07:02,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,836 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-10-15 19:07:02,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,861 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-15 19:07:02,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,872 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,872 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-15 19:07:02,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,898 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-15 19:07:02,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,909 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-15 19:07:02,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,935 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-15 19:07:02,936 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 [2021-10-15 19:07:02,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,946 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:02,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:02,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:02,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:02,974 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:02,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-15 19:07:02,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:02,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:02,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:02,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:02,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:02,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:02,986 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:02,987 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:02,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-15 19:07:03,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,025 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,026 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 [2021-10-15 19:07:03,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-15 19:07:03,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,037 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-15 19:07:03,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,063 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-15 19:07:03,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,074 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,074 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-15 19:07:03,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,101 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-15 19:07:03,103 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 [2021-10-15 19:07:03,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,112 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,148 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-15 19:07:03,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-15 19:07:03,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,212 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-15 19:07:03,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,250 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-15 19:07:03,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,260 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,260 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,286 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-15 19:07:03,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,297 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,297 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,327 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-15 19:07:03,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,340 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,340 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-15 19:07:03,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,376 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-15 19:07:03,376 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 [2021-10-15 19:07:03,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-15 19:07:03,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,412 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-15 19:07:03,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,422 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-15 19:07:03,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,456 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-15 19:07:03,462 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 [2021-10-15 19:07:03,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,474 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-15 19:07:03,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,504 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-15 19:07:03,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-15 19:07:03,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,549 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-15 19:07:03,551 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 [2021-10-15 19:07:03,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:03,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,559 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:03,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:03,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:03,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,586 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-15 19:07:03,587 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 [2021-10-15 19:07:03,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,599 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:03,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,610 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:07:03,610 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:07:03,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-15 19:07:03,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,650 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-15 19:07:03,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:03,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,662 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,662 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-15 19:07:03,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:03,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:03,692 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:03,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-15 19:07:03,693 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 [2021-10-15 19:07:03,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:03,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:03,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:03,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:03,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:03,703 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:03,703 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:03,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-15 19:07:03,730 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 19:07:03,731 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:07:03,731 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-15 19:07:03,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:07:03,732 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-15 19:07:03,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:07:03,732 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400305796] [2021-10-15 19:07:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:07:03,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:07:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,745 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:07:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,764 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:07:03,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:07:03,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-15 19:07:03,765 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:07:03,765 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337668956] [2021-10-15 19:07:03,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:07:03,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:07:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,770 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:07:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,774 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:07:03,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:07:03,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-15 19:07:03,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:07:03,775 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749288337] [2021-10-15 19:07:03,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:07:03,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:07:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,794 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:07:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:07:03,817 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:07:04,600 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:07:04,600 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:07:04,600 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:07:04,600 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:07:04,601 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:07:04,601 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:04,601 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:07:04,601 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:07:04,601 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label51.c_Iteration8_Lasso [2021-10-15 19:07:04,601 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:07:04,601 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:07:04,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:04,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:07:05,000 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:07:05,000 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:07:05,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,008 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-15 19:07:05,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-15 19:07:05,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,040 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-15 19:07:05,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,070 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-15 19:07:05,071 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 [2021-10-15 19:07:05,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-15 19:07:05,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,102 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-15 19:07:05,103 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 [2021-10-15 19:07:05,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-15 19:07:05,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,134 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-15 19:07:05,135 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 [2021-10-15 19:07:05,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,143 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,165 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-15 19:07:05,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-15 19:07:05,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,196 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-15 19:07:05,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,205 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,227 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-15 19:07:05,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-15 19:07:05,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,258 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-15 19:07:05,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,311 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-15 19:07:05,312 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 [2021-10-15 19:07:05,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-15 19:07:05,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,342 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-15 19:07:05,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-15 19:07:05,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,374 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-15 19:07:05,375 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 [2021-10-15 19:07:05,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,406 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-15 19:07:05,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-15 19:07:05,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,439 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-15 19:07:05,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-15 19:07:05,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,470 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-15 19:07:05,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:05,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:07:05,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:05,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-15 19:07:05,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,505 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-15 19:07:05,509 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 [2021-10-15 19:07:05,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-15 19:07:05,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,540 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-15 19:07:05,541 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 [2021-10-15 19:07:05,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-15 19:07:05,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,572 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-15 19:07:05,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-15 19:07:05,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,603 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-15 19:07:05,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-15 19:07:05,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,634 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-15 19:07:05,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,643 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-15 19:07:05,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,666 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-15 19:07:05,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-15 19:07:05,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,700 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,701 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 [2021-10-15 19:07:05,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-15 19:07:05,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,711 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-15 19:07:05,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,734 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-15 19:07:05,734 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 [2021-10-15 19:07:05,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-15 19:07:05,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,765 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-15 19:07:05,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,795 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-15 19:07:05,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,804 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-15 19:07:05,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,835 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-15 19:07:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:05,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,847 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:07:05,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:05,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-15 19:07:05,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,874 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-15 19:07:05,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:05,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:07:05,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:05,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-15 19:07:05,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,903 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-15 19:07:05,904 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 [2021-10-15 19:07:05,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,912 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-15 19:07:05,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,934 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-15 19:07:05,935 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 [2021-10-15 19:07:05,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:05,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:05,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:05,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:05,971 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:05,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-15 19:07:05,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:05,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:05,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:05,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:05,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:05,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:05,982 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:05,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,007 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-15 19:07:06,008 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 [2021-10-15 19:07:06,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-15 19:07:06,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,039 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-15 19:07:06,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-15 19:07:06,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,070 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-15 19:07:06,071 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 [2021-10-15 19:07:06,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,102 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-15 19:07:06,103 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 [2021-10-15 19:07:06,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-15 19:07:06,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,139 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-15 19:07:06,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,170 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-15 19:07:06,171 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 [2021-10-15 19:07:06,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:07:06,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:06,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:07:06,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-15 19:07:06,201 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:07:06,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,201 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-15 19:07:06,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-15 19:07:06,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,233 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-15 19:07:06,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-15 19:07:06,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,265 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-15 19:07:06,266 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 [2021-10-15 19:07:06,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,297 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-15 19:07:06,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-15 19:07:06,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,329 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-15 19:07:06,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-15 19:07:06,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,378 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-15 19:07:06,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-15 19:07:06,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,409 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-15 19:07:06,410 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 [2021-10-15 19:07:06,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-15 19:07:06,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,441 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-15 19:07:06,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,473 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-15 19:07:06,474 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 [2021-10-15 19:07:06,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-15 19:07:06,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,505 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-15 19:07:06,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-15 19:07:06,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,537 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-15 19:07:06,538 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 [2021-10-15 19:07:06,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-15 19:07:06,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,568 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-15 19:07:06,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-15 19:07:06,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,600 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-15 19:07:06,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-15 19:07:06,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,635 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-15 19:07:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-15 19:07:06,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,667 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-15 19:07:06,668 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 [2021-10-15 19:07:06,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:06,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:06,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:06,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-15 19:07:06,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,696 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-15 19:07:06,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-15 19:07:06,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,729 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-15 19:07:06,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-15 19:07:06,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,760 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-15 19:07:06,761 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 [2021-10-15 19:07:06,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-15 19:07:06,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,792 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-15 19:07:06,793 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 [2021-10-15 19:07:06,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-15 19:07:06,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,824 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-15 19:07:06,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-15 19:07:06,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,856 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-15 19:07:06,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-15 19:07:06,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,892 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-15 19:07:06,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-15 19:07:06,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,926 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-15 19:07:06,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:06,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,958 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-15 19:07:06,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:06,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:06,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-15 19:07:06,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:06,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:06,990 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:06,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-15 19:07:06,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:06,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:06,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:06,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:06,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:06,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:06,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-15 19:07:07,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,021 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-15 19:07:07,022 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 [2021-10-15 19:07:07,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,029 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:07,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,032 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:07:07,032 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:07,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-15 19:07:07,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,060 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-15 19:07:07,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:07,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:07,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:07,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,089 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-15 19:07:07,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,098 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,098 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-15 19:07:07,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,121 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-15 19:07:07,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-15 19:07:07,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,153 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-15 19:07:07,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,203 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-15 19:07:07,204 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 [2021-10-15 19:07:07,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,243 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-15 19:07:07,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-15 19:07:07,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,277 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-15 19:07:07,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,310 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-15 19:07:07,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-15 19:07:07,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,342 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-15 19:07:07,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-15 19:07:07,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,374 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:07,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:07,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:07,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-15 19:07:07,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,468 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:07:07,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,469 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-15 19:07:07,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,531 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-15 19:07:07,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-10-15 19:07:07,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,588 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-15 19:07:07,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-15 19:07:07,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,622 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-15 19:07:07,623 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 [2021-10-15 19:07:07,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,655 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-15 19:07:07,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-15 19:07:07,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,689 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-15 19:07:07,689 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 [2021-10-15 19:07:07,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,721 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-15 19:07:07,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-15 19:07:07,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,754 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-15 19:07:07,755 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 [2021-10-15 19:07:07,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-15 19:07:07,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,787 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-15 19:07:07,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-15 19:07:07,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,821 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-15 19:07:07,822 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 [2021-10-15 19:07:07,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,854 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-15 19:07:07,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-15 19:07:07,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,887 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-15 19:07:07,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-15 19:07:07,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,920 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-15 19:07:07,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:07,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:07,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:07,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:07,957 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:07,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-15 19:07:07,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:07,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:07,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:07,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:07,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:07,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:07,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:07,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,002 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-15 19:07:08,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:08,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:08,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:08,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,032 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-15 19:07:08,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,066 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-15 19:07:08,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-15 19:07:08,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,099 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-15 19:07:08,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-15 19:07:08,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,132 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-15 19:07:08,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-15 19:07:08,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,165 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-15 19:07:08,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,199 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-15 19:07:08,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-15 19:07:08,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,237 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-15 19:07:08,238 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 [2021-10-15 19:07:08,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-15 19:07:08,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,271 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-15 19:07:08,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-15 19:07:08,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,304 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-15 19:07:08,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-15 19:07:08,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,337 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-15 19:07:08,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-15 19:07:08,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,370 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-15 19:07:08,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,378 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:08,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,382 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:08,382 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:08,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-15 19:07:08,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,412 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-15 19:07:08,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:08,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:08,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:08,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,442 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-15 19:07:08,443 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 [2021-10-15 19:07:08,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,474 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-15 19:07:08,475 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 [2021-10-15 19:07:08,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-15 19:07:08,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,507 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-15 19:07:08,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:08,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,552 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-15 19:07:08,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,561 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-15 19:07:08,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,586 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-15 19:07:08,587 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 [2021-10-15 19:07:08,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-15 19:07:08,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,620 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-15 19:07:08,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-15 19:07:08,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,655 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-15 19:07:08,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-15 19:07:08,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,688 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-15 19:07:08,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-15 19:07:08,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,721 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-15 19:07:08,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:08,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:08,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:08,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-15 19:07:08,753 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:07:08,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,754 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-15 19:07:08,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-15 19:07:08,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,788 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-15 19:07:08,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-15 19:07:08,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,822 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-15 19:07:08,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-15 19:07:08,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,856 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-15 19:07:08,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-15 19:07:08,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,890 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-15 19:07:08,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-15 19:07:08,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,925 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-15 19:07:08,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-15 19:07:08,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,959 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-15 19:07:08,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:08,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:08,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:08,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:08,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:08,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:08,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:08,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:08,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-15 19:07:08,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:08,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:08,992 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:08,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-15 19:07:08,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,028 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-15 19:07:09,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-15 19:07:09,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,062 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-15 19:07:09,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-15 19:07:09,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,096 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-15 19:07:09,097 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 [2021-10-15 19:07:09,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-15 19:07:09,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,130 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-15 19:07:09,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-15 19:07:09,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,164 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-15 19:07:09,165 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 [2021-10-15 19:07:09,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-15 19:07:09,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,203 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-15 19:07:09,204 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 [2021-10-15 19:07:09,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-15 19:07:09,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,238 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-15 19:07:09,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:09,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:09,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:09,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-15 19:07:09,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,268 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-15 19:07:09,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-15 19:07:09,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,303 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-15 19:07:09,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-15 19:07:09,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,337 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-15 19:07:09,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,372 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-15 19:07:09,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,424 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-15 19:07:09,425 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 [2021-10-15 19:07:09,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,458 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-15 19:07:09,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,499 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-15 19:07:09,500 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 [2021-10-15 19:07:09,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-15 19:07:09,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,534 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-15 19:07:09,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-15 19:07:09,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,569 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-15 19:07:09,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,578 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-15 19:07:09,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,603 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-15 19:07:09,603 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 [2021-10-15 19:07:09,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-15 19:07:09,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,636 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-15 19:07:09,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:09,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,649 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:07:09,649 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:07:09,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,682 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-15 19:07:09,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:09,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:09,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:09,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-15 19:07:09,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,711 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-15 19:07:09,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,722 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,722 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-15 19:07:09,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,750 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-15 19:07:09,751 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 [2021-10-15 19:07:09,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,785 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-15 19:07:09,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:09,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,833 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-15 19:07:09,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-15 19:07:09,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,869 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-15 19:07:09,870 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 [2021-10-15 19:07:09,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-15 19:07:09,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,904 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-15 19:07:09,906 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 [2021-10-15 19:07:09,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,915 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,915 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-15 19:07:09,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,941 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-15 19:07:09,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:09,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-15 19:07:09,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:09,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:09,975 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:09,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-15 19:07:09,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:09,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:09,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:09,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:09,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:09,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:09,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:09,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-15 19:07:10,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,013 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-15 19:07:10,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:07:10,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:10,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:10,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:10,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-10-15 19:07:10,047 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:07:10,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,047 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-15 19:07:10,048 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 [2021-10-15 19:07:10,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,080 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-15 19:07:10,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-15 19:07:10,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,113 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-15 19:07:10,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-15 19:07:10,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,146 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-15 19:07:10,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-15 19:07:10,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,179 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-15 19:07:10,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-15 19:07:10,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,213 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-15 19:07:10,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-15 19:07:10,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,246 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-15 19:07:10,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,279 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-15 19:07:10,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-15 19:07:10,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,312 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-15 19:07:10,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,345 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-15 19:07:10,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-15 19:07:10,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,379 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-15 19:07:10,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-15 19:07:10,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,412 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-15 19:07:10,413 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 [2021-10-15 19:07:10,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,445 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-15 19:07:10,446 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 [2021-10-15 19:07:10,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-15 19:07:10,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,481 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-15 19:07:10,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-15 19:07:10,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,514 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-15 19:07:10,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:10,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:10,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:10,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-15 19:07:10,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,544 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-15 19:07:10,545 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 [2021-10-15 19:07:10,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-15 19:07:10,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,578 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-15 19:07:10,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-15 19:07:10,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,610 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-15 19:07:10,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-15 19:07:10,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,643 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-15 19:07:10,644 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 [2021-10-15 19:07:10,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-15 19:07:10,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,676 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-15 19:07:10,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,712 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-15 19:07:10,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-15 19:07:10,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,750 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-15 19:07:10,751 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 [2021-10-15 19:07:10,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,760 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-15 19:07:10,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,785 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-15 19:07:10,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-15 19:07:10,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,818 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-15 19:07:10,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,859 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-15 19:07:10,865 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 [2021-10-15 19:07:10,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-15 19:07:10,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,897 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-15 19:07:10,898 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 [2021-10-15 19:07:10,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:10,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,908 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:07:10,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:10,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:10,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,938 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-15 19:07:10,939 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 [2021-10-15 19:07:10,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:10,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:07:10,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:10,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:10,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-15 19:07:10,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:10,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:10,968 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:10,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-15 19:07:10,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:10,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:10,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:10,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:10,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:10,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:10,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:10,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:10,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-15 19:07:11,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,001 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-15 19:07:11,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-15 19:07:11,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,035 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-15 19:07:11,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-15 19:07:11,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,079 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-15 19:07:11,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,088 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,088 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-15 19:07:11,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,113 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-15 19:07:11,115 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 [2021-10-15 19:07:11,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,148 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-15 19:07:11,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,158 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,158 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-15 19:07:11,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,185 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-15 19:07:11,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-15 19:07:11,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,219 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-15 19:07:11,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-15 19:07:11,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,253 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-15 19:07:11,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:11,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:07:11,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:07:11,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:07:11,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,295 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:07:11,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,295 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-15 19:07:11,296 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 [2021-10-15 19:07:11,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-15 19:07:11,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,336 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-15 19:07:11,337 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 [2021-10-15 19:07:11,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-15 19:07:11,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,377 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-15 19:07:11,378 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 [2021-10-15 19:07:11,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,389 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,419 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-15 19:07:11,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,460 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-15 19:07:11,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-15 19:07:11,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,500 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-15 19:07:11,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-15 19:07:11,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,538 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-15 19:07:11,539 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 [2021-10-15 19:07:11,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-15 19:07:11,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,576 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-15 19:07:11,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-15 19:07:11,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,614 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-15 19:07:11,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-15 19:07:11,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,650 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-15 19:07:11,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-15 19:07:11,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,686 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-15 19:07:11,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-15 19:07:11,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,721 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-15 19:07:11,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-15 19:07:11,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,757 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-15 19:07:11,758 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 [2021-10-15 19:07:11,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-15 19:07:11,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,797 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-15 19:07:11,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,832 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-15 19:07:11,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:11,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:11,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:11,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-15 19:07:11,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,863 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-15 19:07:11,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-15 19:07:11,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,899 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-15 19:07:11,900 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 [2021-10-15 19:07:11,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:11,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,934 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-15 19:07:11,935 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 [2021-10-15 19:07:11,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:11,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-15 19:07:11,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:11,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:11,969 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:11,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-15 19:07:11,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:11,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:11,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:11,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:11,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:11,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:11,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:11,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:11,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-15 19:07:12,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,005 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-15 19:07:12,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:12,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,040 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-15 19:07:12,041 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 [2021-10-15 19:07:12,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,048 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:12,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,082 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-15 19:07:12,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-15 19:07:12,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,119 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-15 19:07:12,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:12,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,154 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-15 19:07:12,165 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 [2021-10-15 19:07:12,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-15 19:07:12,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,199 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-15 19:07:12,200 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 [2021-10-15 19:07:12,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-15 19:07:12,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,234 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-15 19:07:12,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:12,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,246 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:12,246 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:12,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-15 19:07:12,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,280 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-15 19:07:12,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:12,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:12,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:12,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-15 19:07:12,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,311 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-15 19:07:12,312 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 [2021-10-15 19:07:12,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-15 19:07:12,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,346 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-15 19:07:12,347 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 [2021-10-15 19:07:12,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-15 19:07:12,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,381 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-15 19:07:12,382 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 [2021-10-15 19:07:12,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-15 19:07:12,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,431 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-15 19:07:12,432 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 [2021-10-15 19:07:12,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-15 19:07:12,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,468 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-15 19:07:12,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-15 19:07:12,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,506 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-15 19:07:12,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-15 19:07:12,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,544 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-15 19:07:12,545 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 [2021-10-15 19:07:12,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-15 19:07:12,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,580 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-15 19:07:12,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-15 19:07:12,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,615 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-15 19:07:12,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:07:12,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:12,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:12,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:12,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-15 19:07:12,650 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:07:12,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,651 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-15 19:07:12,652 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 [2021-10-15 19:07:12,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-15 19:07:12,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,689 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-15 19:07:12,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,700 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-15 19:07:12,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,727 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-15 19:07:12,728 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 [2021-10-15 19:07:12,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-15 19:07:12,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,765 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-15 19:07:12,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-15 19:07:12,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,804 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-15 19:07:12,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:12,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,842 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-15 19:07:12,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-15 19:07:12,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,880 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-15 19:07:12,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:12,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,918 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-15 19:07:12,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-15 19:07:12,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,957 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-15 19:07:12,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:12,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:12,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:12,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:12,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:12,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:12,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:12,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:12,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:12,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-15 19:07:12,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:12,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:12,995 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:12,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-15 19:07:12,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-15 19:07:13,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,033 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-15 19:07:13,035 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 [2021-10-15 19:07:13,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-15 19:07:13,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,075 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-15 19:07:13,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-15 19:07:13,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,112 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-15 19:07:13,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-15 19:07:13,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,159 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-15 19:07:13,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,199 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-15 19:07:13,200 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 [2021-10-15 19:07:13,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:13,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:13,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:13,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-10-15 19:07:13,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,232 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-15 19:07:13,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-15 19:07:13,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,271 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-15 19:07:13,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,292 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,292 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-15 19:07:13,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,327 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-15 19:07:13,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,337 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,337 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,365 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-15 19:07:13,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,402 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-15 19:07:13,403 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 [2021-10-15 19:07:13,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,412 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-15 19:07:13,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,440 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-15 19:07:13,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,488 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-15 19:07:13,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-15 19:07:13,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,528 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-15 19:07:13,530 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 [2021-10-15 19:07:13,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-15 19:07:13,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,566 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-15 19:07:13,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-15 19:07:13,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,604 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-15 19:07:13,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,642 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-15 19:07:13,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,650 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:13,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,655 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:07:13,655 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:07:13,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,694 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-15 19:07:13,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:13,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:07:13,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:13,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-15 19:07:13,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,726 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-15 19:07:13,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,766 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-15 19:07:13,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-15 19:07:13,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,805 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-15 19:07:13,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-15 19:07:13,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,866 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-15 19:07:13,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-15 19:07:13,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,907 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-15 19:07:13,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-15 19:07:13,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,947 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-15 19:07:13,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:13,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:13,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:13,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:13,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:13,988 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:13,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-15 19:07:13,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:13,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:13,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:13,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:13,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:13,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:13,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:13,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:14,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-15 19:07:14,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,026 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-15 19:07:14,027 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 [2021-10-15 19:07:14,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:14,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:14,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:14,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:14,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,064 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-15 19:07:14,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:14,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:07:14,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:07:14,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:07:14,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-15 19:07:14,102 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:07:14,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,103 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-15 19:07:14,104 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 [2021-10-15 19:07:14,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-15 19:07:14,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,138 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-15 19:07:14,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-15 19:07:14,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,171 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-15 19:07:14,172 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 [2021-10-15 19:07:14,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-15 19:07:14,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,206 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-15 19:07:14,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-15 19:07:14,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,240 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-15 19:07:14,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,274 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-15 19:07:14,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,308 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-15 19:07:14,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-15 19:07:14,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,341 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-15 19:07:14,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-15 19:07:14,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,374 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-15 19:07:14,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-15 19:07:14,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,408 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-15 19:07:14,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-15 19:07:14,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,451 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-15 19:07:14,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,484 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-15 19:07:14,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-15 19:07:14,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,518 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-15 19:07:14,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-15 19:07:14,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,555 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-15 19:07:14,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-15 19:07:14,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,589 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-15 19:07:14,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:14,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:14,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:14,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-15 19:07:14,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,618 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-15 19:07:14,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-15 19:07:14,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,653 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-15 19:07:14,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-15 19:07:14,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,686 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-15 19:07:14,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-15 19:07:14,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,719 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-15 19:07:14,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-15 19:07:14,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,753 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-15 19:07:14,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,787 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-15 19:07:14,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-15 19:07:14,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,827 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-15 19:07:14,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,862 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-15 19:07:14,863 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 [2021-10-15 19:07:14,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,896 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-15 19:07:14,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-15 19:07:14,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,929 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-15 19:07:14,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:14,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:14,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:14,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:14,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:14,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:14,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:14,963 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:14,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-15 19:07:14,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:14,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:14,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:14,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:14,971 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:14,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:14,974 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:07:14,974 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:07:14,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,007 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-15 19:07:15,008 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 [2021-10-15 19:07:15,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:15,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:07:15,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:15,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-15 19:07:15,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,037 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-15 19:07:15,038 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 [2021-10-15 19:07:15,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,071 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-15 19:07:15,072 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 [2021-10-15 19:07:15,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-15 19:07:15,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,104 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-15 19:07:15,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-15 19:07:15,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,152 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-15 19:07:15,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-15 19:07:15,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,187 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-15 19:07:15,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-15 19:07:15,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,222 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-15 19:07:15,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-15 19:07:15,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,258 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-15 19:07:15,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,291 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-15 19:07:15,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,325 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-15 19:07:15,326 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 [2021-10-15 19:07:15,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:07:15,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:07:15,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:07:15,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:07:15,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-15 19:07:15,358 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:07:15,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,359 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-15 19:07:15,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,370 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-15 19:07:15,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,396 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-15 19:07:15,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,409 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,451 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-15 19:07:15,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-15 19:07:15,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,488 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-15 19:07:15,488 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 [2021-10-15 19:07:15,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,498 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,524 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-15 19:07:15,525 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 [2021-10-15 19:07:15,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-15 19:07:15,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,561 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-15 19:07:15,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,571 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,571 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-15 19:07:15,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,597 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-15 19:07:15,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-15 19:07:15,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,633 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-15 19:07:15,634 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 [2021-10-15 19:07:15,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-15 19:07:15,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,669 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-15 19:07:15,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,680 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,680 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-15 19:07:15,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,706 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-15 19:07:15,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-15 19:07:15,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,751 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-15 19:07:15,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,761 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,761 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-10-15 19:07:15,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,787 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-15 19:07:15,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,797 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,823 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-15 19:07:15,824 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 [2021-10-15 19:07:15,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,836 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,866 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-15 19:07:15,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,876 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,876 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:15,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,902 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-15 19:07:15,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:15,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:15,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:15,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-15 19:07:15,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,942 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-15 19:07:15,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,953 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,953 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:15,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-15 19:07:15,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:15,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:15,980 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:15,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-15 19:07:15,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:15,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:15,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:15,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:15,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:15,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:15,991 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:15,991 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:15,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:16,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,016 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-15 19:07:16,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,027 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,027 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-15 19:07:16,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,053 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-15 19:07:16,054 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 [2021-10-15 19:07:16,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-15 19:07:16,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,089 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-15 19:07:16,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:16,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,126 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-15 19:07:16,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,139 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-15 19:07:16,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,174 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-15 19:07:16,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,185 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,185 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-15 19:07:16,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,212 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-15 19:07:16,213 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 [2021-10-15 19:07:16,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,223 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,223 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:16,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,249 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-15 19:07:16,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-15 19:07:16,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,285 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-15 19:07:16,286 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 [2021-10-15 19:07:16,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-15 19:07:16,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,321 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-15 19:07:16,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,329 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:07:16,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,335 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:07:16,335 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:07:16,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-15 19:07:16,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,372 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-15 19:07:16,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:07:16,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:07:16,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:07:16,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-15 19:07:16,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,419 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-15 19:07:16,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,430 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-15 19:07:16,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,455 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-15 19:07:16,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,466 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,466 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-15 19:07:16,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,492 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-15 19:07:16,493 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 [2021-10-15 19:07:16,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,509 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-15 19:07:16,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,552 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-15 19:07:16,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-15 19:07:16,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,591 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-15 19:07:16,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-15 19:07:16,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,630 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-15 19:07:16,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:16,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,670 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-15 19:07:16,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,680 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,680 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-15 19:07:16,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,706 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-15 19:07:16,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,717 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,717 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-15 19:07:16,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:07:16,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:07:16,743 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:07:16,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-15 19:07:16,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:07:16,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:07:16,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:07:16,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:07:16,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:07:16,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:07:16,753 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:07:16,753 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:07:16,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:07:16,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-10-15 19:07:16,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 07:07:16 BoogieIcfgContainer [2021-10-15 19:07:16,784 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 19:07:16,784 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 19:07:16,784 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 19:07:16,784 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 19:07:16,785 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:06:30" (3/4) ... [2021-10-15 19:07:16,787 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 19:07:16,787 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 19:07:16,788 INFO L168 Benchmark]: Toolchain (without parser) took 48167.29 ms. Allocated memory was 98.6 MB in the beginning and 218.1 MB in the end (delta: 119.5 MB). Free memory was 63.5 MB in the beginning and 52.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 130.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,789 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 98.6 MB. Free memory is still 52.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:07:16,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.94 ms. Allocated memory is still 98.6 MB. Free memory was 63.3 MB in the beginning and 58.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.64 ms. Allocated memory is still 98.6 MB. Free memory was 58.6 MB in the beginning and 53.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,790 INFO L168 Benchmark]: Boogie Preprocessor took 73.76 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 49.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,790 INFO L168 Benchmark]: RCFGBuilder took 1171.68 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 49.0 MB in the beginning and 52.8 MB in the end (delta: -3.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,791 INFO L168 Benchmark]: BuchiAutomizer took 46178.67 ms. Allocated memory was 119.5 MB in the beginning and 218.1 MB in the end (delta: 98.6 MB). Free memory was 52.8 MB in the beginning and 52.0 MB in the end (delta: 745.0 kB). Peak memory consumption was 110.6 MB. Max. memory is 16.1 GB. [2021-10-15 19:07:16,791 INFO L168 Benchmark]: Witness Printer took 2.97 ms. Allocated memory is still 218.1 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:07:16,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 98.6 MB. Free memory is still 52.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 636.94 ms. Allocated memory is still 98.6 MB. Free memory was 63.3 MB in the beginning and 58.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.64 ms. Allocated memory is still 98.6 MB. Free memory was 58.6 MB in the beginning and 53.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.76 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 49.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1171.68 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 49.0 MB in the beginning and 52.8 MB in the end (delta: -3.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 46178.67 ms. Allocated memory was 119.5 MB in the beginning and 218.1 MB in the end (delta: 98.6 MB). Free memory was 52.8 MB in the beginning and 52.0 MB in the end (delta: 745.0 kB). Peak memory consumption was 110.6 MB. Max. memory is 16.1 GB. * Witness Printer took 2.97 ms. Allocated memory is still 218.1 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 46.1s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 41.2s. Construction of modules took 2.7s. Büchi inclusion checks took 1.4s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 290.3ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2726.3ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-15 19:07:16,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2310b386-f11d-4389-84d3-3770170e03a1/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...