./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX --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 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:35:21,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:35:21,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:35:21,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:35:21,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:35:21,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:35:21,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:35:21,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:35:21,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:35:21,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:35:21,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:35:21,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:35:21,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:35:21,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:35:21,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:35:21,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:35:21,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:35:21,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:35:21,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:35:21,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:35:21,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:35:21,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:35:21,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:35:21,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:35:21,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:35:21,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:35:21,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:35:21,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:35:21,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:35:21,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:35:21,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:35:21,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:35:21,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:35:21,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:35:21,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:35:21,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:35:21,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:35:21,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:35:21,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:35:21,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:35:21,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:35:21,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 09:35:21,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:35:21,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:35:21,597 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:35:21,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:35:21,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:35:21,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:35:21,601 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:35:21,601 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 09:35:21,601 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 09:35:21,602 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 09:35:21,603 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 09:35:21,603 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 09:35:21,604 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 09:35:21,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:35:21,604 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:35:21,604 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 09:35:21,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:35:21,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:35:21,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:35:21,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 09:35:21,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 09:35:21,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 09:35:21,606 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:35:21,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:35:21,607 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 09:35:21,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:35:21,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 09:35:21,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:35:21,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:35:21,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:35:21,610 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:35:21,611 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:35:21,612 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 09:35:21,613 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_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 [2021-11-09 09:35:21,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:35:22,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:35:22,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:35:22,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:35:22,016 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:35:22,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:35:22,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/data/2d2d66e5c/65d4b335e0da408096f4d28f6dd9a394/FLAG8a8e45b13 [2021-11-09 09:35:22,919 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:35:22,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:35:22,952 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/data/2d2d66e5c/65d4b335e0da408096f4d28f6dd9a394/FLAG8a8e45b13 [2021-11-09 09:35:23,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/data/2d2d66e5c/65d4b335e0da408096f4d28f6dd9a394 [2021-11-09 09:35:23,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:35:23,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:35:23,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:35:23,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:35:23,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:35:23,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:23,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c55be13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23, skipping insertion in model container [2021-11-09 09:35:23,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:23,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:35:23,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:35:23,745 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_d446b5bd-ee54-451d-9ef4-ac6c53030e60/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2021-11-09 09:35:23,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:35:23,768 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:35:23,907 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_d446b5bd-ee54-451d-9ef4-ac6c53030e60/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2021-11-09 09:35:23,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:35:23,929 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:35:23,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23 WrapperNode [2021-11-09 09:35:23,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:35:23,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:35:23,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:35:23,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:35:23,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:23,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:35:24,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:35:24,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:35:24,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:35:24,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:35:24,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:35:24,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:35:24,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:35:24,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (1/1) ... [2021-11-09 09:35:24,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:24,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:24,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:24,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 09:35:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:35:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:35:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:35:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:35:25,771 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:35:25,771 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-11-09 09:35:25,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:35:25 BoogieIcfgContainer [2021-11-09 09:35:25,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:35:25,778 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 09:35:25,787 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 09:35:25,791 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 09:35:25,792 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:35:25,792 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 09:35:23" (1/3) ... [2021-11-09 09:35:25,795 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56259a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:35:25, skipping insertion in model container [2021-11-09 09:35:25,796 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:35:25,796 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:35:23" (2/3) ... [2021-11-09 09:35:25,796 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56259a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:35:25, skipping insertion in model container [2021-11-09 09:35:25,797 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:35:25,797 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:35:25" (3/3) ... [2021-11-09 09:35:25,799 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:35:25,874 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 09:35:25,874 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 09:35:25,874 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 09:35:25,874 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 09:35:25,874 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 09:35:25,875 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 09:35:25,875 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 09:35:25,875 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 09:35:25,905 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 330 states, 329 states have (on average 1.7993920972644377) internal successors, (592), 329 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:25,956 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-09 09:35:25,956 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:35:25,956 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:35:25,971 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:25,971 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:25,971 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 09:35:25,973 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 330 states, 329 states have (on average 1.7993920972644377) internal successors, (592), 329 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:25,989 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-09 09:35:25,989 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:35:25,989 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:35:26,000 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:26,002 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:26,022 INFO L791 eck$LassoCheckResult]: Stem: 326#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 223#L-1true havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 8#L454true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 173#L465true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 106#L475true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 138#L486true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 279#L496true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 203#L507true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 281#L517true assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 227#L528true init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 148#L538true assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 75#L549true init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 229#L559true assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 62#L570true init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 3#L580true assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 150#L591true init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 244#L601true assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 7#L612true init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 293#L622true assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 168#L633true init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 55#L643true assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 147#L654true init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 59#L664true assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 97#L675true init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 116#L685true assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 232#L696true init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 310#L706true assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 29#L717true init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 195#L727true assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 87#L738true init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 57#L748true assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 220#L759true init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 70#L769true assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 182#L780true init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 102#L790true assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 314#L801true init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 109#L811true assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 268#L822true init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 6#L832true assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 107#L843true init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 63#L853true assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 151#L864true init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 272#L874true assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 83#L885true init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 113#L895true assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 303#L906true init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 324#L916true assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 192#L927true init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 280#L937true assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 10#L948true init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 154#L958true assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 325#L958-1true init_#res := init_~tmp___23~0; 115#L1143true main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 64#L22true assume !(0 == assume_abort_if_not_~cond); 137#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 190#L1321true [2021-11-09 09:35:26,033 INFO L793 eck$LassoCheckResult]: Loop: 190#L1321true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 90#L115true assume !(0 != ~mode1~0 % 256); 126#L154true assume !(~r1~0 % 256 < 2); 320#L154-1true ~mode1~0 := 1; 248#L115-2true havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 302#L182true assume !(0 != ~mode2~0 % 256); 283#L221true assume !(~r2~0 % 256 < 3); 89#L221-1true ~mode2~0 := 1; 31#L182-2true havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 13#L249true assume !(0 != ~mode3~0 % 256); 42#L288true assume !(~r3~0 % 256 < 3); 257#L288-1true ~mode3~0 := 1; 36#L249-2true havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 319#L316true assume !(0 != ~mode4~0 % 256); 219#L355true assume !(~r4~0 % 256 < 3); 332#L355-1true ~mode4~0 := 1; 266#L316-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 54#L1151true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 309#L1151-1true check_#res := check_~tmp~1; 201#L1203true main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 327#L1326true assume !(0 == assert_~arg % 256); 190#L1321true [2021-11-09 09:35:26,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:26,042 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2021-11-09 09:35:26,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:26,054 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585939630] [2021-11-09 09:35:26,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:26,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:26,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585939630] [2021-11-09 09:35:26,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585939630] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:26,627 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:26,627 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 09:35:26,632 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362090356] [2021-11-09 09:35:26,642 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 09:35:26,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:26,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1299894043, now seen corresponding path program 1 times [2021-11-09 09:35:26,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:26,648 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842575788] [2021-11-09 09:35:26,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:26,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:26,867 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:26,867 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842575788] [2021-11-09 09:35:26,868 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842575788] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:26,868 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:26,868 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 09:35:26,869 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306028226] [2021-11-09 09:35:26,870 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 09:35:26,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:35:26,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 09:35:26,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 09:35:26,891 INFO L87 Difference]: Start difference. First operand has 330 states, 329 states have (on average 1.7993920972644377) internal successors, (592), 329 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 5.25) internal successors, (21), 5 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:27,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:35:27,016 INFO L93 Difference]: Finished difference Result 330 states and 588 transitions. [2021-11-09 09:35:27,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 09:35:27,019 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 330 states and 588 transitions. [2021-11-09 09:35:27,026 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 129 [2021-11-09 09:35:27,037 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 330 states to 325 states and 575 transitions. [2021-11-09 09:35:27,038 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 325 [2021-11-09 09:35:27,041 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 325 [2021-11-09 09:35:27,041 INFO L73 IsDeterministic]: Start isDeterministic. Operand 325 states and 575 transitions. [2021-11-09 09:35:27,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:35:27,045 INFO L681 BuchiCegarLoop]: Abstraction has 325 states and 575 transitions. [2021-11-09 09:35:27,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states and 575 transitions. [2021-11-09 09:35:27,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 325. [2021-11-09 09:35:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 325 states, 325 states have (on average 1.7692307692307692) internal successors, (575), 324 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 575 transitions. [2021-11-09 09:35:27,145 INFO L704 BuchiCegarLoop]: Abstraction has 325 states and 575 transitions. [2021-11-09 09:35:27,146 INFO L587 BuchiCegarLoop]: Abstraction has 325 states and 575 transitions. [2021-11-09 09:35:27,146 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-09 09:35:27,146 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 325 states and 575 transitions. [2021-11-09 09:35:27,151 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 129 [2021-11-09 09:35:27,151 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:35:27,151 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:35:27,156 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:27,156 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:27,157 INFO L791 eck$LassoCheckResult]: Stem: 1002#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 977#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 691#L454 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 692#L465 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 866#L475 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 867#L486 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 906#L496 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 779#L507 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 964#L517 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 892#L528 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 917#L538 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 824#L549 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 825#L559 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 799#L570 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 678#L580 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 679#L591 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 919#L601 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 689#L612 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 690#L622 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 942#L633 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 787#L643 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 788#L654 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 794#L664 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 736#L675 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 857#L685 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 883#L696 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 985#L706 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 740#L717 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 741#L727 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 682#L738 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 792#L748 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 793#L759 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 815#L769 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 816#L780 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 860#L790 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 861#L801 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 871#L811 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 872#L822 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 686#L832 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 687#L843 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 800#L853 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 802#L864 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 920#L874 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 834#L885 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 835#L895 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 876#L906 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 998#L916 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 931#L927 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 958#L937 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 697#L948 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 698#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 701#L958-1 init_#res := init_~tmp___23~0; 881#L1143 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 803#L22 assume !(0 == assume_abort_if_not_~cond); 804#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 905#L1321 [2021-11-09 09:35:27,157 INFO L793 eck$LassoCheckResult]: Loop: 905#L1321 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 843#L115 assume !(0 != ~mode1~0 % 256); 844#L154 assume !(~r1~0 % 256 < 2); 765#L154-1 ~mode1~0 := 1; 858#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 990#L182 assume !(0 != ~mode2~0 % 256); 997#L221 assume !(~r2~0 % 256 < 3); 841#L221-1 ~mode2~0 := 1; 744#L182-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 704#L249 assume !(0 != ~mode3~0 % 256); 705#L288 assume !(~r3~0 % 256 < 3); 757#L288-1 ~mode3~0 := 1; 754#L249-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 755#L316 assume !(0 != ~mode4~0 % 256); 975#L355 assume !(~r4~0 % 256 < 3); 725#L355-1 ~mode4~0 := 1; 753#L316-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 785#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 786#L1152 assume ~st1~0 + ~nl1~0 <= 1; 848#L1153 assume ~st2~0 + ~nl2~0 <= 1; 849#L1154 assume ~st3~0 + ~nl3~0 <= 1; 747#L1155 assume ~st4~0 + ~nl4~0 <= 1; 748#L1156 assume ~r1~0 % 256 >= 3; 761#L1160 assume ~r1~0 % 256 < 3; 762#L1165 assume ~r1~0 % 256 >= 3; 772#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 746#L1151-1 check_#res := check_~tmp~1; 962#L1203 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 963#L1326 assume !(0 == assert_~arg % 256); 905#L1321 [2021-11-09 09:35:27,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:27,158 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2021-11-09 09:35:27,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:27,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33359394] [2021-11-09 09:35:27,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:27,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:27,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:27,420 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33359394] [2021-11-09 09:35:27,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33359394] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:27,422 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:27,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 09:35:27,422 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355522102] [2021-11-09 09:35:27,424 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 09:35:27,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:27,426 INFO L85 PathProgramCache]: Analyzing trace with hash -185643722, now seen corresponding path program 1 times [2021-11-09 09:35:27,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:27,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863943388] [2021-11-09 09:35:27,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:27,509 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:27,509 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863943388] [2021-11-09 09:35:27,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1863943388] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:27,510 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:27,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:35:27,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693184164] [2021-11-09 09:35:27,511 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 09:35:27,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:35:27,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 09:35:27,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 09:35:27,513 INFO L87 Difference]: Start difference. First operand 325 states and 575 transitions. cyclomatic complexity: 251 Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:27,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:35:27,600 INFO L93 Difference]: Finished difference Result 429 states and 741 transitions. [2021-11-09 09:35:27,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 09:35:27,601 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 429 states and 741 transitions. [2021-11-09 09:35:27,609 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 233 [2021-11-09 09:35:27,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 429 states to 429 states and 741 transitions. [2021-11-09 09:35:27,618 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 429 [2021-11-09 09:35:27,620 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 429 [2021-11-09 09:35:27,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 429 states and 741 transitions. [2021-11-09 09:35:27,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:35:27,625 INFO L681 BuchiCegarLoop]: Abstraction has 429 states and 741 transitions. [2021-11-09 09:35:27,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states and 741 transitions. [2021-11-09 09:35:27,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 427. [2021-11-09 09:35:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 427 states have (on average 1.7283372365339578) internal successors, (738), 426 states have internal predecessors, (738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 738 transitions. [2021-11-09 09:35:27,695 INFO L704 BuchiCegarLoop]: Abstraction has 427 states and 738 transitions. [2021-11-09 09:35:27,696 INFO L587 BuchiCegarLoop]: Abstraction has 427 states and 738 transitions. [2021-11-09 09:35:27,696 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-09 09:35:27,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 427 states and 738 transitions. [2021-11-09 09:35:27,701 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 231 [2021-11-09 09:35:27,701 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:35:27,701 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:35:27,710 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:27,714 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] [2021-11-09 09:35:27,715 INFO L791 eck$LassoCheckResult]: Stem: 1774#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1747#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 1462#L454 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1463#L465 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1629#L475 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1630#L486 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1669#L496 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1541#L507 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1733#L517 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 1655#L528 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1680#L538 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 1585#L549 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1586#L559 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 1561#L570 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1441#L580 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 1442#L591 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1683#L601 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 1452#L612 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1453#L622 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 1706#L633 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1549#L643 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 1550#L654 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1556#L664 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 1499#L675 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1617#L685 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 1646#L696 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1755#L706 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 1503#L717 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1504#L727 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 1445#L738 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1553#L748 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 1554#L759 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1577#L769 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 1578#L780 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1623#L790 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 1624#L801 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1634#L811 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 1635#L822 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1449#L832 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 1450#L843 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1562#L853 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 1564#L864 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 1684#L874 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 1596#L885 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1597#L895 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 1639#L906 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1770#L916 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 1696#L927 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1725#L937 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 1457#L948 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1458#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 1461#L958-1 init_#res := init_~tmp___23~0; 1644#L1143 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1565#L22 assume !(0 == assume_abort_if_not_~cond); 1566#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 1668#L1321 [2021-11-09 09:35:27,716 INFO L793 eck$LassoCheckResult]: Loop: 1668#L1321 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1854#L115 assume !(0 != ~mode1~0 % 256); 1853#L154 assume !(~r1~0 % 256 < 2); 1527#L154-1 ~mode1~0 := 1; 1848#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1847#L182 assume !(0 != ~mode2~0 % 256); 1833#L221 assume !(~r2~0 % 256 < 3); 1829#L221-1 ~mode2~0 := 1; 1827#L182-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1826#L249 assume !(0 != ~mode3~0 % 256); 1812#L288 assume !(~r3~0 % 256 < 3); 1805#L288-1 ~mode3~0 := 1; 1801#L249-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 1795#L316 assume !(0 != ~mode4~0 % 256); 1789#L355 assume !(~r4~0 % 256 < 3); 1784#L355-1 ~mode4~0 := 1; 1782#L316-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1781#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1780#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1779#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1778#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1777#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1776#L1156 assume !(~r1~0 % 256 >= 3); 1728#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1729#L1160 assume ~r1~0 % 256 < 3; 1775#L1165 assume !(~r1~0 % 256 >= 3); 1693#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1694#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1860#L1151-1 check_#res := check_~tmp~1; 1859#L1203 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1855#L1326 assume !(0 == assert_~arg % 256); 1668#L1321 [2021-11-09 09:35:27,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:27,717 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2021-11-09 09:35:27,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:27,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650514907] [2021-11-09 09:35:27,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:27,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:27,939 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:27,939 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650514907] [2021-11-09 09:35:27,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650514907] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:27,940 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:27,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 09:35:27,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135557283] [2021-11-09 09:35:27,941 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 09:35:27,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:27,943 INFO L85 PathProgramCache]: Analyzing trace with hash 355621334, now seen corresponding path program 1 times [2021-11-09 09:35:27,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:27,944 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913105164] [2021-11-09 09:35:27,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:27,975 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:35:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:28,048 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:35:29,647 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:35:29,647 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:35:29,647 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:35:29,647 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:35:29,648 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:35:29,648 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:29,648 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:35:29,648 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:35:29,648 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-09 09:35:29,649 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:35:29,649 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:35:29,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:29,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:30,703 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:35:30,704 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:35:30,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:30,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:30,722 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:30,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 09:35:30,730 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:30,730 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:30,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:30,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:30,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:30,799 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:30,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 09:35:30,801 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:35:30,801 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:30,964 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:35:30,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-09 09:35:30,974 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:35:30,975 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:35:30,975 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:35:30,975 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:35:30,975 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:35:30,975 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:30,975 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:35:30,975 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:35:30,976 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-09 09:35:30,976 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:35:30,976 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:35:30,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:31,970 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:35:31,976 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:35:31,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:31,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:31,979 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:31,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 09:35:31,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:31,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:31,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:31,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:31,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:31,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:31,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:31,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,056 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 09:35:32,063 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 [2021-11-09 09:35:32,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-09 09:35:32,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,135 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 09:35:32,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,181 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 09:35:32,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-09 09:35:32,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,235 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 09:35:32,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,280 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 09:35:32,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,323 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 09:35:32,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,397 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 09:35:32,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,495 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 09:35:32,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,569 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 09:35:32,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,693 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 09:35:32,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-11-09 09:35:32,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,731 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 09:35:32,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,815 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,834 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 [2021-11-09 09:35:32,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 09:35:32,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:32,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:32,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:32,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:32,932 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:32,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:32,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:32,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:32,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:32,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:32,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:32,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:32,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:32,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 09:35:32,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,005 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 09:35:33,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,092 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 09:35:33,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,181 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 09:35:33,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,272 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,280 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 [2021-11-09 09:35:33,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 09:35:33,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,352 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 09:35:33,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-09 09:35:33,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,404 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 09:35:33,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,447 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 09:35:33,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,484 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 09:35:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,527 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 09:35:33,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-09 09:35:33,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,571 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 09:35:33,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,647 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 09:35:33,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,726 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 09:35:33,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-09 09:35:33,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,777 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 09:35:33,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-09 09:35:33,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,818 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 09:35:33,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-09 09:35:33,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,858 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 09:35:33,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:33,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:33,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-09 09:35:33,895 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:35:33,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,897 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 09:35:33,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:33,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:33,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,940 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 09:35:33,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:33,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:33,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:33,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:33,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:33,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:33,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:33,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:33,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:33,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:33,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:33,989 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:33,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:33,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 09:35:33,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,041 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 09:35:34,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-09 09:35:34,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,085 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 09:35:34,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,125 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 09:35:34,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,173 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 09:35:34,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,212 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 09:35:34,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-09 09:35:34,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,267 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 09:35:34,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-09 09:35:34,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,307 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 09:35:34,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-09 09:35:34,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,390 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 09:35:34,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-09 09:35:34,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,444 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 09:35:34,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-09 09:35:34,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,520 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 09:35:34,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,571 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 09:35:34,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,612 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 09:35:34,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-09 09:35:34,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,652 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 09:35:34,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-09 09:35:34,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,702 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 09:35:34,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-09 09:35:34,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,742 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 09:35:34,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,782 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 09:35:34,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-09 09:35:34,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,821 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 09:35:34,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,861 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 09:35:34,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-09 09:35:34,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,907 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:34,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 09:35:34,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:34,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:34,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:34,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:34,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:34,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:34,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:34,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:34,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:34,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:34,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:34,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:34,998 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 09:35:35,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,044 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 09:35:35,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-09 09:35:35,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,085 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 09:35:35,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,171 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 09:35:35,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-09 09:35:35,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,230 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 09:35:35,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-09 09:35:35,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,277 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 09:35:35,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-09 09:35:35,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,315 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 09:35:35,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:35,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:35,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,354 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:35:35,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,357 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 09:35:35,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,442 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 09:35:35,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-09 09:35:35,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,504 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 09:35:35,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-09 09:35:35,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,575 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 09:35:35,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,658 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 09:35:35,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,732 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 09:35:35,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,804 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,811 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 [2021-11-09 09:35:35,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 09:35:35,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:35,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,876 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 09:35:35,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-09 09:35:35,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,949 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 09:35:35,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:35,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:35,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:35,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:35,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:35,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:35,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:35,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:35,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:35,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-09 09:35:35,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:35,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:35,989 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:35,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 09:35:35,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,066 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 09:35:36,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-09 09:35:36,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,107 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 09:35:36,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,166 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 09:35:36,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-09 09:35:36,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,239 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 09:35:36,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,288 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 09:35:36,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,361 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 09:35:36,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,403 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 09:35:36,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-09 09:35:36,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,445 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 09:35:36,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,487 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 09:35:36,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-09 09:35:36,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,525 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 09:35:36,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 09:35:36,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,565 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 09:35:36,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,648 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 09:35:36,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,755 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 09:35:36,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,827 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 09:35:36,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,901 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 09:35:36,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:36,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:36,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:36,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:36,978 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:36,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:36,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:36,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:36,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:36,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:36,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:36,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:36,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:36,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 09:35:37,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,049 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:37,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:37,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 09:35:37,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,099 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 09:35:37,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:37,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:37,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,138 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 09:35:37,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:37,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:37,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-09 09:35:37,175 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:35:37,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,176 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 09:35:37,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,219 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 09:35:37,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-09 09:35:37,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,257 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 09:35:37,259 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 [2021-11-09 09:35:37,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,296 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 09:35:37,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,334 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 09:35:37,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,373 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 09:35:37,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,411 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 09:35:37,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,450 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 09:35:37,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-09 09:35:37,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,498 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 09:35:37,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,555 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 09:35:37,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,629 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 09:35:37,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,678 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 09:35:37,680 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 [2021-11-09 09:35:37,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-09 09:35:37,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,717 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 09:35:37,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-09 09:35:37,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,758 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 09:35:37,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-09 09:35:37,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,839 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 09:35:37,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-09 09:35:37,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,903 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:37,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:37,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:37,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:37,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:37,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:37,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:37,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:37,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 09:35:37,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:37,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:37,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:37,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:37,992 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:37,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 09:35:38,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-09 09:35:38,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,065 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 09:35:38,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-09 09:35:38,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,107 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 09:35:38,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,145 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 09:35:38,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,228 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 09:35:38,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,307 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 09:35:38,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,396 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 09:35:38,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,460 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 09:35:38,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-09 09:35:38,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,501 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 09:35:38,502 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 [2021-11-09 09:35:38,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,541 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 09:35:38,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,580 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 09:35:38,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,592 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,622 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 09:35:38,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-09 09:35:38,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,661 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 09:35:38,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:38,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:38,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:38,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-09 09:35:38,720 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:35:38,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,721 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 09:35:38,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:38,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:38,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:38,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:38,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-09 09:35:38,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,763 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 09:35:38,765 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 [2021-11-09 09:35:38,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:38,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:38,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:38,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:38,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:38,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,836 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:38,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:38,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:38,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:38,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 09:35:38,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-09 09:35:38,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,900 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 09:35:38,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:38,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:38,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:38,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:38,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:38,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-09 09:35:38,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:38,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:38,984 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:38,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 09:35:38,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:38,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:38,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:38,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:38,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:38,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:38,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:38,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:38,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:38,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,022 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 09:35:39,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,070 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 09:35:39,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,117 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 09:35:39,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,168 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 09:35:39,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,213 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 09:35:39,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,324 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 09:35:39,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,408 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 09:35:39,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,490 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 09:35:39,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,568 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 09:35:39,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,635 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 09:35:39,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,716 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 09:35:39,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-09 09:35:39,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,783 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 09:35:39,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-09 09:35:39,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,836 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 09:35:39,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,878 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 09:35:39,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-09 09:35:39,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,919 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 09:35:39,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:39,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:39,961 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:39,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 09:35:39,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:39,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:39,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:39,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:39,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:39,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:39,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:39,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:39,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:39,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:39,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-09 09:35:39,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:39,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,000 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 09:35:40,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,046 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 09:35:40,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,086 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 09:35:40,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,128 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 09:35:40,129 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 [2021-11-09 09:35:40,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,214 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 09:35:40,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,288 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,290 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 [2021-11-09 09:35:40,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 09:35:40,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,366 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 09:35:40,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,438 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:40,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:40,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:40,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 09:35:40,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,510 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:35:40,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,512 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 09:35:40,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,596 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,615 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 09:35:40,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,672 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 09:35:40,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,753 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 09:35:40,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,824 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 09:35:40,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,900 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 09:35:40,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:40,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:40,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:40,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:40,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:40,965 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:40,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:40,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 09:35:40,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:40,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:40,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:40,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:40,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:40,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:40,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:40,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,052 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 09:35:41,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-09 09:35:41,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,141 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 09:35:41,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-09 09:35:41,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,185 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 09:35:41,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,326 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 09:35:41,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,398 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,401 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 [2021-11-09 09:35:41,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 09:35:41,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,479 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 09:35:41,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,566 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 09:35:41,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,641 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,643 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 [2021-11-09 09:35:41,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 09:35:41,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,712 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 09:35:41,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,800 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 09:35:41,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,865 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 09:35:41,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:41,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:41,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:41,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:41,950 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:41,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 09:35:41,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:41,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:41,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:41,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:41,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:41,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:41,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:41,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:41,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:41,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,002 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 09:35:42,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,045 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 09:35:42,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-09 09:35:42,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,085 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 09:35:42,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-09 09:35:42,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,185 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 09:35:42,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,226 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 09:35:42,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,236 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,270 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 09:35:42,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,315 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 09:35:42,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,355 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 09:35:42,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-09 09:35:42,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,398 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 09:35:42,400 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 [2021-11-09 09:35:42,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-09 09:35:42,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,439 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 09:35:42,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:35:42,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:42,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:42,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,478 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:35:42,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,479 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 09:35:42,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-09 09:35:42,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,527 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 09:35:42,529 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 [2021-11-09 09:35:42,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,570 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 09:35:42,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-09 09:35:42,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,613 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 09:35:42,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:42,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,656 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 09:35:42,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-09 09:35:42,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,697 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 09:35:42,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-09 09:35:42,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,740 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 09:35:42,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-09 09:35:42,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,785 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 09:35:42,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-09 09:35:42,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,837 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 09:35:42,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:42,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:42,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:42,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-09 09:35:42,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:42,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:42,890 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:42,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 09:35:42,891 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 [2021-11-09 09:35:42,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:42,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:42,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:42,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:42,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:42,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:42,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:42,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,057 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 09:35:43,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,150 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 09:35:43,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,227 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 09:35:43,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,300 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 09:35:43,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,377 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 09:35:43,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,461 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 09:35:43,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-09 09:35:43,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,539 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 09:35:43,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,580 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 09:35:43,582 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 [2021-11-09 09:35:43,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,627 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 09:35:43,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,669 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 09:35:43,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-09 09:35:43,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,716 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 09:35:43,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-09 09:35:43,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,757 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 09:35:43,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-09 09:35:43,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,814 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 09:35:43,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-09 09:35:43,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,856 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 09:35:43,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:43,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,903 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 09:35:43,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-09 09:35:43,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,950 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 09:35:43,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:43,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:43,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:43,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:43,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:43,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:43,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:43,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:43,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:43,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-09 09:35:43,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:43,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:43,990 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:43,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:43,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 09:35:44,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:44,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:44,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:44,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,071 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 09:35:44,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:44,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:44,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:44,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-09 09:35:44,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,113 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 09:35:44,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:44,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:35:44,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:35:44,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-09 09:35:44,153 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:35:44,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,154 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 09:35:44,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-09 09:35:44,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,208 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 09:35:44,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-09 09:35:44,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,246 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 09:35:44,247 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 [2021-11-09 09:35:44,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-09 09:35:44,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,285 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 09:35:44,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,370 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 09:35:44,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,451 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 09:35:44,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,529 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 09:35:44,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-09 09:35:44,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,581 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 09:35:44,582 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 [2021-11-09 09:35:44,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,621 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 09:35:44,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,663 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 09:35:44,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-09 09:35:44,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,739 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 09:35:44,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,779 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 09:35:44,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-09 09:35:44,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,842 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 09:35:44,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-09 09:35:44,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,900 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 09:35:44,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:44,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,939 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 09:35:44,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:44,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-09 09:35:44,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:44,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:44,977 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:44,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 09:35:44,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:44,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:44,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:44,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:44,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:44,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:44,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:44,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:44,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:44,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-09 09:35:45,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,022 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 09:35:45,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,060 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 09:35:45,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,100 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 09:35:45,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-09 09:35:45,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,145 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 09:35:45,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,185 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 09:35:45,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-09 09:35:45,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,223 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 09:35:45,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-09 09:35:45,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,266 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 09:35:45,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-09 09:35:45,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,305 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 09:35:45,306 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 [2021-11-09 09:35:45,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-09 09:35:45,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,351 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 09:35:45,353 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 [2021-11-09 09:35:45,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 09:35:45,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,397 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 09:35:45,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,440 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 09:35:45,441 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 [2021-11-09 09:35:45,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,481 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 09:35:45,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,520 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 09:35:45,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:35:45,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:45,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:45,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-09 09:35:45,557 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:35:45,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,559 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 09:35:45,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,570 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-09 09:35:45,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,615 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 09:35:45,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 09:35:45,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,655 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 09:35:45,656 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 [2021-11-09 09:35:45,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,735 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,756 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 09:35:45,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,819 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,821 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 [2021-11-09 09:35:45,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 09:35:45,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,891 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:45,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 09:35:45,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:45,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:45,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:45,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:45,968 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:45,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:45,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:45,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:45,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:45,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 09:35:45,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:45,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:45,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:45,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:45,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,042 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 09:35:46,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,122 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 09:35:46,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,202 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 09:35:46,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,359 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 09:35:46,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,432 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,434 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 [2021-11-09 09:35:46,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 09:35:46,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,504 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 09:35:46,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,586 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,589 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 [2021-11-09 09:35:46,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 09:35:46,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,672 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 09:35:46,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,760 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 09:35:46,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,843 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 09:35:46,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,915 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:46,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:46,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:46,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:46,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:46,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:46,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:46,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:46,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:46,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 09:35:46,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:46,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:46,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:46,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:46,994 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:46,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 09:35:47,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,075 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 09:35:47,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,177 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 09:35:47,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,292 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 09:35:47,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,401 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 09:35:47,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,480 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 09:35:47,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,565 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,567 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 [2021-11-09 09:35:47,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 09:35:47,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-09 09:35:47,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,625 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 09:35:47,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 09:35:47,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,668 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 09:35:47,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-09 09:35:47,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,713 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 09:35:47,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-09 09:35:47,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:47,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:47,798 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:47,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 09:35:47,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:47,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:35:47,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:35:47,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:47,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:47,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:35:47,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:35:47,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:47,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:47,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:47,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:35:47,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 09:35:47,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 09:35:47,839 INFO L87 Difference]: Start difference. First operand 427 states and 738 transitions. cyclomatic complexity: 312 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:47,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:35:47,946 INFO L93 Difference]: Finished difference Result 430 states and 740 transitions. [2021-11-09 09:35:47,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 09:35:47,947 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 430 states and 740 transitions. [2021-11-09 09:35:47,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 231 [2021-11-09 09:35:47,960 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 430 states to 427 states and 692 transitions. [2021-11-09 09:35:47,960 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 427 [2021-11-09 09:35:47,961 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 427 [2021-11-09 09:35:47,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 427 states and 692 transitions. [2021-11-09 09:35:47,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:35:47,969 INFO L681 BuchiCegarLoop]: Abstraction has 427 states and 692 transitions. [2021-11-09 09:35:47,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states and 692 transitions. [2021-11-09 09:35:48,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 427. [2021-11-09 09:35:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 427 states have (on average 1.620608899297424) internal successors, (692), 426 states have internal predecessors, (692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:35:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 692 transitions. [2021-11-09 09:35:48,014 INFO L704 BuchiCegarLoop]: Abstraction has 427 states and 692 transitions. [2021-11-09 09:35:48,014 INFO L587 BuchiCegarLoop]: Abstraction has 427 states and 692 transitions. [2021-11-09 09:35:48,014 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-09 09:35:48,015 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 427 states and 692 transitions. [2021-11-09 09:35:48,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 231 [2021-11-09 09:35:48,019 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:35:48,019 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:35:48,025 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:35:48,025 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] [2021-11-09 09:35:48,028 INFO L791 eck$LassoCheckResult]: Stem: 2642#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 2613#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 2323#L454 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 2324#L465 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 2498#L475 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 2499#L486 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 2538#L496 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 2409#L507 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 2600#L517 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 2524#L528 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 2549#L538 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 2454#L549 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 2455#L559 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 2429#L570 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 2310#L580 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 2311#L591 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 2551#L601 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 2321#L612 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 2322#L622 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 2575#L633 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 2417#L643 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 2418#L654 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 2424#L664 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 2367#L675 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 2488#L685 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 2515#L696 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 2621#L706 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 2371#L717 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 2372#L727 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 2314#L738 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 2422#L748 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 2423#L759 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 2445#L769 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 2446#L780 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 2492#L790 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 2493#L801 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 2503#L811 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 2504#L822 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 2318#L832 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 2319#L843 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 2430#L853 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 2432#L864 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 2552#L874 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 2465#L885 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 2466#L895 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 2508#L906 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 2637#L916 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 2564#L927 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 2592#L937 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 2329#L948 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 2330#L958 assume ~id1~0 != ~id2~0; 2555#L959 assume ~id1~0 != ~id3~0; 2333#L960 assume ~id1~0 != ~id4~0; 2334#L961 assume ~id2~0 != ~id3~0; 2390#L962 assume ~id2~0 != ~id4~0; 2391#L963 assume ~id3~0 != ~id4~0; 2501#L964 assume ~id1~0 >= 0; 2502#L965 assume ~id2~0 >= 0; 2331#L966 assume ~id3~0 >= 0; 2332#L967 assume ~id4~0 >= 0; 2456#L968 assume 0 == ~r1~0 % 256; 2457#L969 assume 0 == ~r2~0 % 256; 2373#L970 assume 0 == ~r3~0 % 256; 2374#L971 assume 0 == ~r4~0 % 256; 2358#L972 assume 0 != init_~r123~0 % 256; 2359#L973 assume 0 != init_~r133~0 % 256; 2440#L974 assume 0 != init_~r143~0 % 256; 2441#L975 assume 0 != init_~r213~0 % 256; 2606#L976 assume 0 != init_~r233~0 % 256; 2607#L977 assume 0 != init_~r243~0 % 256; 2347#L978 assume 0 != init_~r313~0 % 256; 2348#L979 assume 0 != init_~r323~0 % 256; 2554#L980 assume 0 != init_~r343~0 % 256; 2589#L981 assume 0 != init_~r413~0 % 256; 2588#L982 assume 0 != init_~r423~0 % 256; 2586#L983 assume 0 != init_~r433~0 % 256; 2406#L984 assume ~max1~0 == ~id1~0; 2407#L985 assume ~max2~0 == ~id2~0; 2410#L986 assume ~max3~0 == ~id3~0; 2530#L987 assume ~max4~0 == ~id4~0; 2426#L988 assume 0 == ~st1~0; 2427#L989 assume 0 == ~st2~0; 2533#L990 assume 0 == ~st3~0; 2349#L991 assume 0 == ~st4~0; 2350#L992 assume 0 == ~nl1~0; 2624#L993 assume 0 == ~nl2~0; 2625#L994 assume 0 == ~nl3~0; 2638#L995 assume 0 == ~nl4~0; 2340#L996 assume 0 == ~mode1~0 % 256; 2341#L997 assume 0 == ~mode2~0 % 256; 2632#L998 assume 0 == ~mode3~0 % 256; 2633#L999 assume 0 == ~mode4~0 % 256; 2540#L1000 assume 0 != ~newmax1~0 % 256; 2412#L1001 assume 0 != ~newmax2~0 % 256; 2413#L1002 assume 0 != ~newmax3~0 % 256; 2506#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0 := 1; 2626#L958-1 init_#res := init_~tmp___23~0; 2513#L1143 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2433#L22 assume !(0 == assume_abort_if_not_~cond); 2434#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 2536#L1321 [2021-11-09 09:35:48,029 INFO L793 eck$LassoCheckResult]: Loop: 2536#L1321 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 2724#L115 assume !(0 != ~mode1~0 % 256); 2723#L154 assume !(~r1~0 % 256 < 2); 2395#L154-1 ~mode1~0 := 1; 2718#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 2717#L182 assume !(0 != ~mode2~0 % 256); 2703#L221 assume !(~r2~0 % 256 < 3); 2699#L221-1 ~mode2~0 := 1; 2696#L182-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 2692#L249 assume !(0 != ~mode3~0 % 256); 2683#L288 assume !(~r3~0 % 256 < 3); 2631#L288-1 ~mode3~0 := 1; 2385#L249-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 2386#L316 assume !(0 != ~mode4~0 % 256); 2611#L355 assume !(~r4~0 % 256 < 3); 2356#L355-1 ~mode4~0 := 1; 2651#L316-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2650#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2649#L1152 assume ~st1~0 + ~nl1~0 <= 1; 2648#L1153 assume ~st2~0 + ~nl2~0 <= 1; 2647#L1154 assume ~st3~0 + ~nl3~0 <= 1; 2646#L1155 assume ~st4~0 + ~nl4~0 <= 1; 2645#L1156 assume !(~r1~0 % 256 >= 3); 2595#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2596#L1160 assume ~r1~0 % 256 < 3; 2644#L1165 assume !(~r1~0 % 256 >= 3); 2561#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2562#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2730#L1151-1 check_#res := check_~tmp~1; 2729#L1203 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2725#L1326 assume !(0 == assert_~arg % 256); 2536#L1321 [2021-11-09 09:35:48,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:48,030 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2021-11-09 09:35:48,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:48,030 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920194875] [2021-11-09 09:35:48,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:48,192 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:35:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:48,416 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:35:48,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:48,417 INFO L85 PathProgramCache]: Analyzing trace with hash 355621334, now seen corresponding path program 2 times [2021-11-09 09:35:48,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:48,418 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297436391] [2021-11-09 09:35:48,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:48,428 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:35:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:35:48,443 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:35:48,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:35:48,445 INFO L85 PathProgramCache]: Analyzing trace with hash -42080093, now seen corresponding path program 1 times [2021-11-09 09:35:48,445 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:35:48,445 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679216736] [2021-11-09 09:35:48,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:35:48,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:35:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:35:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:35:48,576 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:35:48,576 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679216736] [2021-11-09 09:35:48,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679216736] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:35:48,576 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:35:48,576 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:35:48,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128985493] [2021-11-09 09:35:49,880 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:35:49,880 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:35:49,880 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:35:49,880 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:35:49,880 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:35:49,880 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:49,880 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:35:49,880 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:35:49,880 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 09:35:49,880 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:35:49,881 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:35:49,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:49,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:50,858 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:35:50,872 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:35:50,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:50,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:50,873 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:50,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 09:35:50,875 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:50,876 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:50,889 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:50,889 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:50,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:50,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:50,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:50,916 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:50,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 09:35:50,918 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:50,918 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:50,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:50,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite17=0} Honda state: {ULTIMATE.start_node4_#t~ite17=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:50,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:50,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:50,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:50,976 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:50,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 09:35:50,977 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:50,977 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:50,998 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:50,998 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:51,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:51,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,115 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,155 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:51,155 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 09:35:51,176 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:51,177 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite13=0} Honda state: {ULTIMATE.start_node3_#t~ite13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:51,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:51,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,216 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,223 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:51,223 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 09:35:51,243 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:51,243 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14=0} Honda state: {ULTIMATE.start_node3_#t~ite14=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:51,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-09 09:35:51,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,278 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 09:35:51,280 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:51,280 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:51,340 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:51,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-09 09:35:51,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,366 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,402 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:51,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 09:35:51,440 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:35:51,440 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:35:51,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:51,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,465 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 09:35:51,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:35:51,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:51,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:51,502 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:51,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 09:35:51,503 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:35:51,503 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:35:51,628 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:35:51,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-09 09:35:51,631 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:35:51,631 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:35:51,631 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:35:51,631 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:35:51,631 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:35:51,631 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:51,631 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:35:51,631 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:35:51,631 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 09:35:51,631 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:35:51,631 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:35:51,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:51,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:35:52,591 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:35:52,593 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:35:52,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,594 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:52,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 09:35:52,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:52,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:52,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,670 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:52,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 09:35:52,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:52,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:52,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,754 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,756 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 [2021-11-09 09:35:52,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 09:35:52,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:52,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:52,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,822 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:52,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 09:35:52,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:52,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:52,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,898 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:52,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 09:35:52,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:52,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:52,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:52,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:52,976 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:52,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:52,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:52,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:52,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:52,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:52,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:52,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:52,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:52,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 09:35:53,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,050 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 09:35:53,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-09 09:35:53,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,119 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 09:35:53,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,155 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 09:35:53,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,166 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-09 09:35:53,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,191 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 09:35:53,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-09 09:35:53,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,287 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 09:35:53,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,358 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,361 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 [2021-11-09 09:35:53,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 09:35:53,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,430 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 09:35:53,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,495 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 09:35:53,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,575 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 09:35:53,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,640 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,642 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 [2021-11-09 09:35:53,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 09:35:53,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,715 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 09:35:53,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,786 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 09:35:53,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:53,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,852 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 09:35:53,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-09 09:35:53,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,916 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 09:35:53,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-09 09:35:53,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,954 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 09:35:53,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:53,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:53,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:53,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:53,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:53,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:53,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:53,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:53,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:53,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-09 09:35:53,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:53,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:53,990 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:53,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 09:35:53,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,027 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 09:35:54,029 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 [2021-11-09 09:35:54,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-09 09:35:54,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,064 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 09:35:54,065 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 [2021-11-09 09:35:54,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-09 09:35:54,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,100 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 09:35:54,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-09 09:35:54,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,138 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 09:35:54,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,177 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 09:35:54,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-09 09:35:54,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,213 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 09:35:54,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-09 09:35:54,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,251 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 09:35:54,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:35:54,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:35:54,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-09 09:35:54,289 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:35:54,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,290 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 09:35:54,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-09 09:35:54,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,326 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 09:35:54,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,369 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 09:35:54,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 09:35:54,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,408 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 09:35:54,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,446 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 09:35:54,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-09 09:35:54,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,483 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 09:35:54,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-09 09:35:54,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,521 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 09:35:54,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-09 09:35:54,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,559 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 09:35:54,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,596 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 09:35:54,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,633 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 09:35:54,635 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 [2021-11-09 09:35:54,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,732 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,735 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 [2021-11-09 09:35:54,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 09:35:54,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,802 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 09:35:54,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,880 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 09:35:54,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:54,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:54,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:54,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:54,947 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:54,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:54,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:54,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:54,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:54,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:54,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:54,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:54,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:54,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 09:35:54,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,020 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 09:35:55,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,091 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 09:35:55,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,159 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 09:35:55,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,225 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 09:35:55,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,292 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 09:35:55,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,366 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 09:35:55,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,436 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 09:35:55,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,504 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 09:35:55,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-09 09:35:55,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,542 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 09:35:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,578 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 09:35:55,579 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 [2021-11-09 09:35:55,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-09 09:35:55,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,616 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 09:35:55,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-09 09:35:55,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,653 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 09:35:55,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-09 09:35:55,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,692 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 09:35:55,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 09:35:55,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,729 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 09:35:55,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-09 09:35:55,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,767 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 09:35:55,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:35:55,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:35:55,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-09 09:35:55,807 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:35:55,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,808 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 09:35:55,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:55,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:55,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:55,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,845 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 09:35:55,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:55,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:55,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-09 09:35:55,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,887 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 09:35:55,897 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 [2021-11-09 09:35:55,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:55,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:55,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:55,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-09 09:35:55,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:55,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:55,935 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:55,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 09:35:55,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:55,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:55,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:55,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:55,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:55,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:55,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:55,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:55,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:56,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-09 09:35:56,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:56,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:56,002 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:56,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 09:35:56,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:56,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:56,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:56,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:56,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:56,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:56,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:56,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:56,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:56,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-09 09:35:56,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:56,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:56,039 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:56,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 09:35:56,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:56,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:56,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:56,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:56,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:56,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:56,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:56,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:56,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:56,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-09 09:35:56,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:56,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:56,103 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:56,108 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 [2021-11-09 09:35:56,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:56,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:56,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:56,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:56,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:56,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:56,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:56,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 09:35:56,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:56,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-09 09:35:56,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:35:56,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:35:56,173 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:35:56,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 09:35:56,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:35:56,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:35:56,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:35:56,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:35:56,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:35:56,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:35:56,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:35:56,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:35:56,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:35:56,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-09 09:42:05,221 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:42:05,221 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-09 09:42:05,221 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:42:05,221 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:42:05,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:05,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:42:06,515 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2021-11-09 09:42:16,838 WARN L207 SmtUtils]: Spent 10.17 s on a formula simplification. DAG size of input: 214 DAG size of output: 166 [2021-11-09 09:42:16,970 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:42:16,970 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:42:16,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:16,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:16,971 INFO L229 MonitoredProcess]: Starting monitored process 4665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:16,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4665)] Waiting until timeout for monitored process [2021-11-09 09:42:16,972 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 [2021-11-09 09:42:16,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:16,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:16,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:16,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:16,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:16,982 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:16,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:16,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4665)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,008 INFO L229 MonitoredProcess]: Starting monitored process 4666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4666)] Waiting until timeout for monitored process [2021-11-09 09:42:17,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4666)] Ended with exit code 0 [2021-11-09 09:42:17,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,044 INFO L229 MonitoredProcess]: Starting monitored process 4667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4667)] Waiting until timeout for monitored process [2021-11-09 09:42:17,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4667)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,079 INFO L229 MonitoredProcess]: Starting monitored process 4668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4668)] Waiting until timeout for monitored process [2021-11-09 09:42:17,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4668)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,117 INFO L229 MonitoredProcess]: Starting monitored process 4669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4669)] Waiting until timeout for monitored process [2021-11-09 09:42:17,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4669)] Ended with exit code 0 [2021-11-09 09:42:17,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,154 INFO L229 MonitoredProcess]: Starting monitored process 4670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4670)] Waiting until timeout for monitored process [2021-11-09 09:42:17,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4670)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,189 INFO L229 MonitoredProcess]: Starting monitored process 4671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4671)] Waiting until timeout for monitored process [2021-11-09 09:42:17,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4671)] Ended with exit code 0 [2021-11-09 09:42:17,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,225 INFO L229 MonitoredProcess]: Starting monitored process 4672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4672)] Waiting until timeout for monitored process [2021-11-09 09:42:17,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4672)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,261 INFO L229 MonitoredProcess]: Starting monitored process 4673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4673)] Waiting until timeout for monitored process [2021-11-09 09:42:17,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,271 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4673)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,297 INFO L229 MonitoredProcess]: Starting monitored process 4674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4674)] Waiting until timeout for monitored process [2021-11-09 09:42:17,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4674)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,332 INFO L229 MonitoredProcess]: Starting monitored process 4675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4675)] Waiting until timeout for monitored process [2021-11-09 09:42:17,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,342 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4675)] Ended with exit code 0 [2021-11-09 09:42:17,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,369 INFO L229 MonitoredProcess]: Starting monitored process 4676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4676)] Waiting until timeout for monitored process [2021-11-09 09:42:17,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4676)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,404 INFO L229 MonitoredProcess]: Starting monitored process 4677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4677)] Waiting until timeout for monitored process [2021-11-09 09:42:17,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4677)] Ended with exit code 0 [2021-11-09 09:42:17,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,469 INFO L229 MonitoredProcess]: Starting monitored process 4678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4678)] Waiting until timeout for monitored process [2021-11-09 09:42:17,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4678)] Ended with exit code 0 [2021-11-09 09:42:17,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,506 INFO L229 MonitoredProcess]: Starting monitored process 4679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4679)] Waiting until timeout for monitored process [2021-11-09 09:42:17,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4679)] Ended with exit code 0 [2021-11-09 09:42:17,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,542 INFO L229 MonitoredProcess]: Starting monitored process 4680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4680)] Waiting until timeout for monitored process [2021-11-09 09:42:17,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4680)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,579 INFO L229 MonitoredProcess]: Starting monitored process 4681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4681)] Waiting until timeout for monitored process [2021-11-09 09:42:17,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4681)] Ended with exit code 0 [2021-11-09 09:42:17,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,615 INFO L229 MonitoredProcess]: Starting monitored process 4682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4682)] Waiting until timeout for monitored process [2021-11-09 09:42:17,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:17,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:17,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:17,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4682)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:17,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:17,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:17,651 INFO L229 MonitoredProcess]: Starting monitored process 4683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:17,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4683)] Waiting until timeout for monitored process [2021-11-09 09:42:17,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:17,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:17,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:17,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:17,662 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:17,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:17,792 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 09:42:17,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:17,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4683)] Ended with exit code 0 [2021-11-09 09:42:18,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,006 INFO L229 MonitoredProcess]: Starting monitored process 4684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4684)] Waiting until timeout for monitored process [2021-11-09 09:42:18,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4684)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,041 INFO L229 MonitoredProcess]: Starting monitored process 4685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4685)] Waiting until timeout for monitored process [2021-11-09 09:42:18,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4685)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,077 INFO L229 MonitoredProcess]: Starting monitored process 4686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4686)] Waiting until timeout for monitored process [2021-11-09 09:42:18,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4686)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,114 INFO L229 MonitoredProcess]: Starting monitored process 4687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4687)] Waiting until timeout for monitored process [2021-11-09 09:42:18,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4687)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,151 INFO L229 MonitoredProcess]: Starting monitored process 4688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4688)] Waiting until timeout for monitored process [2021-11-09 09:42:18,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4688)] Ended with exit code 0 [2021-11-09 09:42:18,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,186 INFO L229 MonitoredProcess]: Starting monitored process 4689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4689)] Waiting until timeout for monitored process [2021-11-09 09:42:18,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4689)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,222 INFO L229 MonitoredProcess]: Starting monitored process 4690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4690)] Waiting until timeout for monitored process [2021-11-09 09:42:18,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,233 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4690)] Ended with exit code 0 [2021-11-09 09:42:18,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,258 INFO L229 MonitoredProcess]: Starting monitored process 4691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4691)] Waiting until timeout for monitored process [2021-11-09 09:42:18,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4691)] Ended with exit code 0 [2021-11-09 09:42:18,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,296 INFO L229 MonitoredProcess]: Starting monitored process 4692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4692)] Waiting until timeout for monitored process [2021-11-09 09:42:18,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4692)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,333 INFO L229 MonitoredProcess]: Starting monitored process 4693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4693)] Waiting until timeout for monitored process [2021-11-09 09:42:18,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4693)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,370 INFO L229 MonitoredProcess]: Starting monitored process 4694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4694)] Waiting until timeout for monitored process [2021-11-09 09:42:18,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4694)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,405 INFO L229 MonitoredProcess]: Starting monitored process 4695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4695)] Waiting until timeout for monitored process [2021-11-09 09:42:18,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4695)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,443 INFO L229 MonitoredProcess]: Starting monitored process 4696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4696)] Waiting until timeout for monitored process [2021-11-09 09:42:18,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4696)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,480 INFO L229 MonitoredProcess]: Starting monitored process 4697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4697)] Waiting until timeout for monitored process [2021-11-09 09:42:18,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4697)] Ended with exit code 0 [2021-11-09 09:42:18,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,519 INFO L229 MonitoredProcess]: Starting monitored process 4698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4698)] Waiting until timeout for monitored process [2021-11-09 09:42:18,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4698)] Ended with exit code 0 [2021-11-09 09:42:18,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,554 INFO L229 MonitoredProcess]: Starting monitored process 4699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4699)] Waiting until timeout for monitored process [2021-11-09 09:42:18,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4699)] Ended with exit code 0 [2021-11-09 09:42:18,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,591 INFO L229 MonitoredProcess]: Starting monitored process 4700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4700)] Waiting until timeout for monitored process [2021-11-09 09:42:18,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4700)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,627 INFO L229 MonitoredProcess]: Starting monitored process 4701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4701)] Waiting until timeout for monitored process [2021-11-09 09:42:18,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4701)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,663 INFO L229 MonitoredProcess]: Starting monitored process 4702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4702)] Waiting until timeout for monitored process [2021-11-09 09:42:18,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4702)] Ended with exit code 0 [2021-11-09 09:42:18,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,699 INFO L229 MonitoredProcess]: Starting monitored process 4703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4703)] Waiting until timeout for monitored process [2021-11-09 09:42:18,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4703)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,735 INFO L229 MonitoredProcess]: Starting monitored process 4704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4704)] Waiting until timeout for monitored process [2021-11-09 09:42:18,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4704)] Ended with exit code 0 [2021-11-09 09:42:18,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,771 INFO L229 MonitoredProcess]: Starting monitored process 4705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4705)] Waiting until timeout for monitored process [2021-11-09 09:42:18,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4705)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,807 INFO L229 MonitoredProcess]: Starting monitored process 4706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4706)] Waiting until timeout for monitored process [2021-11-09 09:42:18,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4706)] Ended with exit code 0 [2021-11-09 09:42:18,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,846 INFO L229 MonitoredProcess]: Starting monitored process 4707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4707)] Waiting until timeout for monitored process [2021-11-09 09:42:18,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:42:18,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:42:18,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4707)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,881 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:42:18,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,882 INFO L229 MonitoredProcess]: Starting monitored process 4708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4708)] Waiting until timeout for monitored process [2021-11-09 09:42:18,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:18,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:18,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4708)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:18,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,920 INFO L229 MonitoredProcess]: Starting monitored process 4709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4709)] Waiting until timeout for monitored process [2021-11-09 09:42:18,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:18,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:18,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:18,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4709)] Ended with exit code 0 [2021-11-09 09:42:18,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,957 INFO L229 MonitoredProcess]: Starting monitored process 4710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4710)] Waiting until timeout for monitored process [2021-11-09 09:42:18,959 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 [2021-11-09 09:42:18,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:18,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:18,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:18,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:18,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:18,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:18,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:18,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:18,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4710)] Ended with exit code 0 [2021-11-09 09:42:18,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:18,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:18,993 INFO L229 MonitoredProcess]: Starting monitored process 4711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:18,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4711)] Waiting until timeout for monitored process [2021-11-09 09:42:18,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4711)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:19,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,030 INFO L229 MonitoredProcess]: Starting monitored process 4712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4712)] Waiting until timeout for monitored process [2021-11-09 09:42:19,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4712)] Ended with exit code 0 [2021-11-09 09:42:19,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,066 INFO L229 MonitoredProcess]: Starting monitored process 4713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4713)] Waiting until timeout for monitored process [2021-11-09 09:42:19,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4713)] Ended with exit code 0 [2021-11-09 09:42:19,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,102 INFO L229 MonitoredProcess]: Starting monitored process 4714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4714)] Waiting until timeout for monitored process [2021-11-09 09:42:19,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4714)] Ended with exit code 0 [2021-11-09 09:42:19,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,140 INFO L229 MonitoredProcess]: Starting monitored process 4715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4715)] Waiting until timeout for monitored process [2021-11-09 09:42:19,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4715)] Ended with exit code 0 [2021-11-09 09:42:19,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,178 INFO L229 MonitoredProcess]: Starting monitored process 4716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4716)] Waiting until timeout for monitored process [2021-11-09 09:42:19,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4716)] Ended with exit code 0 [2021-11-09 09:42:19,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,215 INFO L229 MonitoredProcess]: Starting monitored process 4717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4717)] Waiting until timeout for monitored process [2021-11-09 09:42:19,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4717)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:19,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,251 INFO L229 MonitoredProcess]: Starting monitored process 4718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4718)] Waiting until timeout for monitored process [2021-11-09 09:42:19,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4718)] Ended with exit code 0 [2021-11-09 09:42:19,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,288 INFO L229 MonitoredProcess]: Starting monitored process 4719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4719)] Waiting until timeout for monitored process [2021-11-09 09:42:19,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4719)] Ended with exit code 0 [2021-11-09 09:42:19,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,326 INFO L229 MonitoredProcess]: Starting monitored process 4720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4720)] Waiting until timeout for monitored process [2021-11-09 09:42:19,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4720)] Ended with exit code 0 [2021-11-09 09:42:19,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,364 INFO L229 MonitoredProcess]: Starting monitored process 4721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4721)] Waiting until timeout for monitored process [2021-11-09 09:42:19,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4721)] Ended with exit code 0 [2021-11-09 09:42:19,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,400 INFO L229 MonitoredProcess]: Starting monitored process 4722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4722)] Waiting until timeout for monitored process [2021-11-09 09:42:19,401 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 [2021-11-09 09:42:19,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4722)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:19,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,439 INFO L229 MonitoredProcess]: Starting monitored process 4723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4723)] Waiting until timeout for monitored process [2021-11-09 09:42:19,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4723)] Ended with exit code 0 [2021-11-09 09:42:19,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,478 INFO L229 MonitoredProcess]: Starting monitored process 4724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4724)] Waiting until timeout for monitored process [2021-11-09 09:42:19,479 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 [2021-11-09 09:42:19,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4724)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:19,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,516 INFO L229 MonitoredProcess]: Starting monitored process 4725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4725)] Waiting until timeout for monitored process [2021-11-09 09:42:19,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:19,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:19,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:19,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:19,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4725)] Ended with exit code 0 [2021-11-09 09:42:19,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:19,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:19,551 INFO L229 MonitoredProcess]: Starting monitored process 4726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:19,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4726)] Waiting until timeout for monitored process [2021-11-09 09:42:19,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:19,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:19,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:19,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:19,564 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:19,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:19,754 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 09:42:19,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4726)] Ended with exit code 0 [2021-11-09 09:42:20,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,097 INFO L229 MonitoredProcess]: Starting monitored process 4727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4727)] Waiting until timeout for monitored process [2021-11-09 09:42:20,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4727)] Ended with exit code 0 [2021-11-09 09:42:20,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,133 INFO L229 MonitoredProcess]: Starting monitored process 4728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4728)] Waiting until timeout for monitored process [2021-11-09 09:42:20,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4728)] Ended with exit code 0 [2021-11-09 09:42:20,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,169 INFO L229 MonitoredProcess]: Starting monitored process 4729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4729)] Waiting until timeout for monitored process [2021-11-09 09:42:20,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4729)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,206 INFO L229 MonitoredProcess]: Starting monitored process 4730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4730)] Waiting until timeout for monitored process [2021-11-09 09:42:20,207 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 [2021-11-09 09:42:20,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4730)] Ended with exit code 0 [2021-11-09 09:42:20,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,242 INFO L229 MonitoredProcess]: Starting monitored process 4731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4731)] Waiting until timeout for monitored process [2021-11-09 09:42:20,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4731)] Ended with exit code 0 [2021-11-09 09:42:20,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,278 INFO L229 MonitoredProcess]: Starting monitored process 4732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4732)] Waiting until timeout for monitored process [2021-11-09 09:42:20,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4732)] Ended with exit code 0 [2021-11-09 09:42:20,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,315 INFO L229 MonitoredProcess]: Starting monitored process 4733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4733)] Waiting until timeout for monitored process [2021-11-09 09:42:20,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4733)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,351 INFO L229 MonitoredProcess]: Starting monitored process 4734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4734)] Waiting until timeout for monitored process [2021-11-09 09:42:20,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4734)] Ended with exit code 0 [2021-11-09 09:42:20,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,390 INFO L229 MonitoredProcess]: Starting monitored process 4735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4735)] Waiting until timeout for monitored process [2021-11-09 09:42:20,391 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 [2021-11-09 09:42:20,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4735)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,427 INFO L229 MonitoredProcess]: Starting monitored process 4736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4736)] Waiting until timeout for monitored process [2021-11-09 09:42:20,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4736)] Ended with exit code 0 [2021-11-09 09:42:20,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,464 INFO L229 MonitoredProcess]: Starting monitored process 4737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4737)] Waiting until timeout for monitored process [2021-11-09 09:42:20,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4737)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,500 INFO L229 MonitoredProcess]: Starting monitored process 4738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4738)] Waiting until timeout for monitored process [2021-11-09 09:42:20,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4738)] Ended with exit code 0 [2021-11-09 09:42:20,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,539 INFO L229 MonitoredProcess]: Starting monitored process 4739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4739)] Waiting until timeout for monitored process [2021-11-09 09:42:20,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4739)] Ended with exit code 0 [2021-11-09 09:42:20,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,576 INFO L229 MonitoredProcess]: Starting monitored process 4740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4740)] Waiting until timeout for monitored process [2021-11-09 09:42:20,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4740)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,617 INFO L229 MonitoredProcess]: Starting monitored process 4741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4741)] Waiting until timeout for monitored process [2021-11-09 09:42:20,619 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 [2021-11-09 09:42:20,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4741)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,653 INFO L229 MonitoredProcess]: Starting monitored process 4742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4742)] Waiting until timeout for monitored process [2021-11-09 09:42:20,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4742)] Ended with exit code 0 [2021-11-09 09:42:20,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,695 INFO L229 MonitoredProcess]: Starting monitored process 4743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4743)] Waiting until timeout for monitored process [2021-11-09 09:42:20,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4743)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,734 INFO L229 MonitoredProcess]: Starting monitored process 4744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4744)] Waiting until timeout for monitored process [2021-11-09 09:42:20,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4744)] Ended with exit code 0 [2021-11-09 09:42:20,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,772 INFO L229 MonitoredProcess]: Starting monitored process 4745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4745)] Waiting until timeout for monitored process [2021-11-09 09:42:20,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4745)] Ended with exit code 0 [2021-11-09 09:42:20,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,809 INFO L229 MonitoredProcess]: Starting monitored process 4746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4746)] Waiting until timeout for monitored process [2021-11-09 09:42:20,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4746)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,847 INFO L229 MonitoredProcess]: Starting monitored process 4747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4747)] Waiting until timeout for monitored process [2021-11-09 09:42:20,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4747)] Ended with exit code 0 [2021-11-09 09:42:20,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,887 INFO L229 MonitoredProcess]: Starting monitored process 4748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4748)] Waiting until timeout for monitored process [2021-11-09 09:42:20,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4748)] Ended with exit code 0 [2021-11-09 09:42:20,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,925 INFO L229 MonitoredProcess]: Starting monitored process 4749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4749)] Waiting until timeout for monitored process [2021-11-09 09:42:20,926 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 [2021-11-09 09:42:20,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4749)] Ended with exit code 0 [2021-11-09 09:42:20,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,963 INFO L229 MonitoredProcess]: Starting monitored process 4750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:20,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4750)] Waiting until timeout for monitored process [2021-11-09 09:42:20,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:20,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:20,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:20,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:20,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:20,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:20,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:20,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:20,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:20,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4750)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:20,999 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:42:20,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:20,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:20,999 INFO L229 MonitoredProcess]: Starting monitored process 4751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4751)] Waiting until timeout for monitored process [2021-11-09 09:42:21,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4751)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,039 INFO L229 MonitoredProcess]: Starting monitored process 4752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4752)] Waiting until timeout for monitored process [2021-11-09 09:42:21,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4752)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,078 INFO L229 MonitoredProcess]: Starting monitored process 4753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4753)] Waiting until timeout for monitored process [2021-11-09 09:42:21,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4753)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,114 INFO L229 MonitoredProcess]: Starting monitored process 4754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4754)] Waiting until timeout for monitored process [2021-11-09 09:42:21,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4754)] Ended with exit code 0 [2021-11-09 09:42:21,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,180 INFO L229 MonitoredProcess]: Starting monitored process 4755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4755)] Waiting until timeout for monitored process [2021-11-09 09:42:21,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4755)] Ended with exit code 0 [2021-11-09 09:42:21,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,216 INFO L229 MonitoredProcess]: Starting monitored process 4756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4756)] Waiting until timeout for monitored process [2021-11-09 09:42:21,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4756)] Ended with exit code 0 [2021-11-09 09:42:21,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,252 INFO L229 MonitoredProcess]: Starting monitored process 4757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4757)] Waiting until timeout for monitored process [2021-11-09 09:42:21,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4757)] Ended with exit code 0 [2021-11-09 09:42:21,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,290 INFO L229 MonitoredProcess]: Starting monitored process 4758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4758)] Waiting until timeout for monitored process [2021-11-09 09:42:21,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4758)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,328 INFO L229 MonitoredProcess]: Starting monitored process 4759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4759)] Waiting until timeout for monitored process [2021-11-09 09:42:21,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4759)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,366 INFO L229 MonitoredProcess]: Starting monitored process 4760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4760)] Waiting until timeout for monitored process [2021-11-09 09:42:21,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4760)] Ended with exit code 0 [2021-11-09 09:42:21,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,402 INFO L229 MonitoredProcess]: Starting monitored process 4761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4761)] Waiting until timeout for monitored process [2021-11-09 09:42:21,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4761)] Ended with exit code 0 [2021-11-09 09:42:21,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,440 INFO L229 MonitoredProcess]: Starting monitored process 4762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4762)] Waiting until timeout for monitored process [2021-11-09 09:42:21,441 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 [2021-11-09 09:42:21,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4762)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,477 INFO L229 MonitoredProcess]: Starting monitored process 4763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4763)] Waiting until timeout for monitored process [2021-11-09 09:42:21,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4763)] Ended with exit code 0 [2021-11-09 09:42:21,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,516 INFO L229 MonitoredProcess]: Starting monitored process 4764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4764)] Waiting until timeout for monitored process [2021-11-09 09:42:21,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4764)] Ended with exit code 0 [2021-11-09 09:42:21,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,552 INFO L229 MonitoredProcess]: Starting monitored process 4765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4765)] Waiting until timeout for monitored process [2021-11-09 09:42:21,553 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 [2021-11-09 09:42:21,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4765)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,590 INFO L229 MonitoredProcess]: Starting monitored process 4766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4766)] Waiting until timeout for monitored process [2021-11-09 09:42:21,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4766)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,628 INFO L229 MonitoredProcess]: Starting monitored process 4767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4767)] Waiting until timeout for monitored process [2021-11-09 09:42:21,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4767)] Ended with exit code 0 [2021-11-09 09:42:21,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,666 INFO L229 MonitoredProcess]: Starting monitored process 4768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4768)] Waiting until timeout for monitored process [2021-11-09 09:42:21,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:21,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:21,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:21,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4768)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:21,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:21,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:21,702 INFO L229 MonitoredProcess]: Starting monitored process 4769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:21,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4769)] Waiting until timeout for monitored process [2021-11-09 09:42:21,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:21,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:21,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:21,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:21,716 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:21,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:21,969 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-09 09:42:21,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4769)] Ended with exit code 0 [2021-11-09 09:42:22,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,442 INFO L229 MonitoredProcess]: Starting monitored process 4770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4770)] Waiting until timeout for monitored process [2021-11-09 09:42:22,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4770)] Ended with exit code 0 [2021-11-09 09:42:22,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,478 INFO L229 MonitoredProcess]: Starting monitored process 4771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4771)] Waiting until timeout for monitored process [2021-11-09 09:42:22,479 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 [2021-11-09 09:42:22,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4771)] Ended with exit code 0 [2021-11-09 09:42:22,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,514 INFO L229 MonitoredProcess]: Starting monitored process 4772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4772)] Waiting until timeout for monitored process [2021-11-09 09:42:22,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4772)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:22,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,552 INFO L229 MonitoredProcess]: Starting monitored process 4773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4773)] Waiting until timeout for monitored process [2021-11-09 09:42:22,553 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 [2021-11-09 09:42:22,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4773)] Ended with exit code 0 [2021-11-09 09:42:22,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,589 INFO L229 MonitoredProcess]: Starting monitored process 4774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4774)] Waiting until timeout for monitored process [2021-11-09 09:42:22,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4774)] Ended with exit code 0 [2021-11-09 09:42:22,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,628 INFO L229 MonitoredProcess]: Starting monitored process 4775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4775)] Waiting until timeout for monitored process [2021-11-09 09:42:22,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4775)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:22,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,667 INFO L229 MonitoredProcess]: Starting monitored process 4776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4776)] Waiting until timeout for monitored process [2021-11-09 09:42:22,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4776)] Ended with exit code 0 [2021-11-09 09:42:22,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,703 INFO L229 MonitoredProcess]: Starting monitored process 4777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4777)] Waiting until timeout for monitored process [2021-11-09 09:42:22,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4777)] Ended with exit code 0 [2021-11-09 09:42:22,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,739 INFO L229 MonitoredProcess]: Starting monitored process 4778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4778)] Waiting until timeout for monitored process [2021-11-09 09:42:22,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4778)] Ended with exit code 0 [2021-11-09 09:42:22,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,777 INFO L229 MonitoredProcess]: Starting monitored process 4779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4779)] Waiting until timeout for monitored process [2021-11-09 09:42:22,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4779)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:22,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,816 INFO L229 MonitoredProcess]: Starting monitored process 4780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4780)] Waiting until timeout for monitored process [2021-11-09 09:42:22,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4780)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:22,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,888 INFO L229 MonitoredProcess]: Starting monitored process 4781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4781)] Waiting until timeout for monitored process [2021-11-09 09:42:22,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4781)] Ended with exit code 0 [2021-11-09 09:42:22,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,931 INFO L229 MonitoredProcess]: Starting monitored process 4782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4782)] Waiting until timeout for monitored process [2021-11-09 09:42:22,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:22,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4782)] Ended with exit code 0 [2021-11-09 09:42:22,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:22,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:22,968 INFO L229 MonitoredProcess]: Starting monitored process 4783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:22,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4783)] Waiting until timeout for monitored process [2021-11-09 09:42:22,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:22,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:22,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:22,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:22,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:22,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:22,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:22,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:22,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4783)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,010 INFO L229 MonitoredProcess]: Starting monitored process 4784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4784)] Waiting until timeout for monitored process [2021-11-09 09:42:23,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4784)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,048 INFO L229 MonitoredProcess]: Starting monitored process 4785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4785)] Waiting until timeout for monitored process [2021-11-09 09:42:23,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4785)] Ended with exit code 0 [2021-11-09 09:42:23,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,089 INFO L229 MonitoredProcess]: Starting monitored process 4786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4786)] Waiting until timeout for monitored process [2021-11-09 09:42:23,090 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 [2021-11-09 09:42:23,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4786)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,126 INFO L229 MonitoredProcess]: Starting monitored process 4787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4787)] Waiting until timeout for monitored process [2021-11-09 09:42:23,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4787)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,164 INFO L229 MonitoredProcess]: Starting monitored process 4788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4788)] Waiting until timeout for monitored process [2021-11-09 09:42:23,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4788)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,203 INFO L229 MonitoredProcess]: Starting monitored process 4789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4789)] Waiting until timeout for monitored process [2021-11-09 09:42:23,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4789)] Ended with exit code 0 [2021-11-09 09:42:23,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,243 INFO L229 MonitoredProcess]: Starting monitored process 4790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Waiting until timeout for monitored process [2021-11-09 09:42:23,244 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 [2021-11-09 09:42:23,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,283 INFO L229 MonitoredProcess]: Starting monitored process 4791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Waiting until timeout for monitored process [2021-11-09 09:42:23,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Ended with exit code 0 [2021-11-09 09:42:23,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,320 INFO L229 MonitoredProcess]: Starting monitored process 4792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Waiting until timeout for monitored process [2021-11-09 09:42:23,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Ended with exit code 0 [2021-11-09 09:42:23,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,359 INFO L229 MonitoredProcess]: Starting monitored process 4793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Waiting until timeout for monitored process [2021-11-09 09:42:23,360 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 [2021-11-09 09:42:23,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:23,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:23,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Ended with exit code 0 [2021-11-09 09:42:23,396 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:42:23,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,397 INFO L229 MonitoredProcess]: Starting monitored process 4794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Waiting until timeout for monitored process [2021-11-09 09:42:23,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,438 INFO L229 MonitoredProcess]: Starting monitored process 4795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Waiting until timeout for monitored process [2021-11-09 09:42:23,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Ended with exit code 0 [2021-11-09 09:42:23,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,477 INFO L229 MonitoredProcess]: Starting monitored process 4796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Waiting until timeout for monitored process [2021-11-09 09:42:23,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,513 INFO L229 MonitoredProcess]: Starting monitored process 4797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Waiting until timeout for monitored process [2021-11-09 09:42:23,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Ended with exit code 0 [2021-11-09 09:42:23,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,553 INFO L229 MonitoredProcess]: Starting monitored process 4798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Waiting until timeout for monitored process [2021-11-09 09:42:23,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Ended with exit code 0 [2021-11-09 09:42:23,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,590 INFO L229 MonitoredProcess]: Starting monitored process 4799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Waiting until timeout for monitored process [2021-11-09 09:42:23,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,626 INFO L229 MonitoredProcess]: Starting monitored process 4800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Waiting until timeout for monitored process [2021-11-09 09:42:23,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Ended with exit code 0 [2021-11-09 09:42:23,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,665 INFO L229 MonitoredProcess]: Starting monitored process 4801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Waiting until timeout for monitored process [2021-11-09 09:42:23,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,704 INFO L229 MonitoredProcess]: Starting monitored process 4802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Waiting until timeout for monitored process [2021-11-09 09:42:23,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Ended with exit code 0 [2021-11-09 09:42:23,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,743 INFO L229 MonitoredProcess]: Starting monitored process 4803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Waiting until timeout for monitored process [2021-11-09 09:42:23,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,780 INFO L229 MonitoredProcess]: Starting monitored process 4804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Waiting until timeout for monitored process [2021-11-09 09:42:23,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Ended with exit code 0 [2021-11-09 09:42:23,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,818 INFO L229 MonitoredProcess]: Starting monitored process 4805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Waiting until timeout for monitored process [2021-11-09 09:42:23,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,854 INFO L229 MonitoredProcess]: Starting monitored process 4806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Waiting until timeout for monitored process [2021-11-09 09:42:23,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:23,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,895 INFO L229 MonitoredProcess]: Starting monitored process 4807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Waiting until timeout for monitored process [2021-11-09 09:42:23,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Ended with exit code 0 [2021-11-09 09:42:23,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,935 INFO L229 MonitoredProcess]: Starting monitored process 4808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Waiting until timeout for monitored process [2021-11-09 09:42:23,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:23,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:23,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Ended with exit code 0 [2021-11-09 09:42:23,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:23,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:23,974 INFO L229 MonitoredProcess]: Starting monitored process 4809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:23,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Waiting until timeout for monitored process [2021-11-09 09:42:23,975 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 [2021-11-09 09:42:23,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:23,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:23,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:23,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:23,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:23,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:23,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:23,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:24,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Ended with exit code 0 [2021-11-09 09:42:24,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:24,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:24,013 INFO L229 MonitoredProcess]: Starting monitored process 4810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:24,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Waiting until timeout for monitored process [2021-11-09 09:42:24,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:24,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:24,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:24,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:24,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:24,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:24,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:24,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:24,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:24,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:24,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:24,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:24,055 INFO L229 MonitoredProcess]: Starting monitored process 4811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:24,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Waiting until timeout for monitored process [2021-11-09 09:42:24,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:24,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:24,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:24,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:24,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:24,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:24,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:24,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:24,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:24,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:24,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:24,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:24,093 INFO L229 MonitoredProcess]: Starting monitored process 4812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:24,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Waiting until timeout for monitored process [2021-11-09 09:42:24,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:24,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:24,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:24,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:24,108 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:24,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:24,425 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-09 09:42:24,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,071 INFO L229 MonitoredProcess]: Starting monitored process 4813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Waiting until timeout for monitored process [2021-11-09 09:42:25,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,108 INFO L229 MonitoredProcess]: Starting monitored process 4814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Waiting until timeout for monitored process [2021-11-09 09:42:25,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,146 INFO L229 MonitoredProcess]: Starting monitored process 4815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Waiting until timeout for monitored process [2021-11-09 09:42:25,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Ended with exit code 0 [2021-11-09 09:42:25,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,186 INFO L229 MonitoredProcess]: Starting monitored process 4816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Waiting until timeout for monitored process [2021-11-09 09:42:25,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,223 INFO L229 MonitoredProcess]: Starting monitored process 4817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Waiting until timeout for monitored process [2021-11-09 09:42:25,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,260 INFO L229 MonitoredProcess]: Starting monitored process 4818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Waiting until timeout for monitored process [2021-11-09 09:42:25,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,299 INFO L229 MonitoredProcess]: Starting monitored process 4819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Waiting until timeout for monitored process [2021-11-09 09:42:25,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Ended with exit code 0 [2021-11-09 09:42:25,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,339 INFO L229 MonitoredProcess]: Starting monitored process 4820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Waiting until timeout for monitored process [2021-11-09 09:42:25,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Ended with exit code 0 [2021-11-09 09:42:25,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,377 INFO L229 MonitoredProcess]: Starting monitored process 4821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Waiting until timeout for monitored process [2021-11-09 09:42:25,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Ended with exit code 0 [2021-11-09 09:42:25,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,418 INFO L229 MonitoredProcess]: Starting monitored process 4822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Waiting until timeout for monitored process [2021-11-09 09:42:25,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Ended with exit code 0 [2021-11-09 09:42:25,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,457 INFO L229 MonitoredProcess]: Starting monitored process 4823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Waiting until timeout for monitored process [2021-11-09 09:42:25,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,494 INFO L229 MonitoredProcess]: Starting monitored process 4824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Waiting until timeout for monitored process [2021-11-09 09:42:25,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,533 INFO L229 MonitoredProcess]: Starting monitored process 4825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Waiting until timeout for monitored process [2021-11-09 09:42:25,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,570 INFO L229 MonitoredProcess]: Starting monitored process 4826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Waiting until timeout for monitored process [2021-11-09 09:42:25,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,614 INFO L229 MonitoredProcess]: Starting monitored process 4827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Waiting until timeout for monitored process [2021-11-09 09:42:25,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Ended with exit code 0 [2021-11-09 09:42:25,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,651 INFO L229 MonitoredProcess]: Starting monitored process 4828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Waiting until timeout for monitored process [2021-11-09 09:42:25,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:25,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,693 INFO L229 MonitoredProcess]: Starting monitored process 4829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Waiting until timeout for monitored process [2021-11-09 09:42:25,694 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 [2021-11-09 09:42:25,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Ended with exit code 0 [2021-11-09 09:42:25,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,731 INFO L229 MonitoredProcess]: Starting monitored process 4830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Waiting until timeout for monitored process [2021-11-09 09:42:25,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Ended with exit code 0 [2021-11-09 09:42:25,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,805 INFO L229 MonitoredProcess]: Starting monitored process 4831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Waiting until timeout for monitored process [2021-11-09 09:42:25,806 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 [2021-11-09 09:42:25,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Ended with exit code 0 [2021-11-09 09:42:25,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,843 INFO L229 MonitoredProcess]: Starting monitored process 4832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Waiting until timeout for monitored process [2021-11-09 09:42:25,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Ended with exit code 0 [2021-11-09 09:42:25,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,882 INFO L229 MonitoredProcess]: Starting monitored process 4833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Waiting until timeout for monitored process [2021-11-09 09:42:25,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Ended with exit code 0 [2021-11-09 09:42:25,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,922 INFO L229 MonitoredProcess]: Starting monitored process 4834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Waiting until timeout for monitored process [2021-11-09 09:42:25,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Ended with exit code 0 [2021-11-09 09:42:25,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:25,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:25,960 INFO L229 MonitoredProcess]: Starting monitored process 4835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:25,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Waiting until timeout for monitored process [2021-11-09 09:42:25,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:25,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:25,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:25,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:25,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:25,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:25,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:25,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:25,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:25,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Ended with exit code 0 [2021-11-09 09:42:26,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,000 INFO L229 MonitoredProcess]: Starting monitored process 4836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Waiting until timeout for monitored process [2021-11-09 09:42:26,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:42:26,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:26,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:26,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Ended with exit code 0 [2021-11-09 09:42:26,040 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:42:26,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,040 INFO L229 MonitoredProcess]: Starting monitored process 4837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Waiting until timeout for monitored process [2021-11-09 09:42:26,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Ended with exit code 0 [2021-11-09 09:42:26,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,081 INFO L229 MonitoredProcess]: Starting monitored process 4838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Waiting until timeout for monitored process [2021-11-09 09:42:26,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Ended with exit code 0 [2021-11-09 09:42:26,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,120 INFO L229 MonitoredProcess]: Starting monitored process 4839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Waiting until timeout for monitored process [2021-11-09 09:42:26,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,157 INFO L229 MonitoredProcess]: Starting monitored process 4840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Waiting until timeout for monitored process [2021-11-09 09:42:26,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Ended with exit code 0 [2021-11-09 09:42:26,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,197 INFO L229 MonitoredProcess]: Starting monitored process 4841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Waiting until timeout for monitored process [2021-11-09 09:42:26,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,237 INFO L229 MonitoredProcess]: Starting monitored process 4842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Waiting until timeout for monitored process [2021-11-09 09:42:26,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Ended with exit code 0 [2021-11-09 09:42:26,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,274 INFO L229 MonitoredProcess]: Starting monitored process 4843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Waiting until timeout for monitored process [2021-11-09 09:42:26,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Ended with exit code 0 [2021-11-09 09:42:26,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,312 INFO L229 MonitoredProcess]: Starting monitored process 4844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Waiting until timeout for monitored process [2021-11-09 09:42:26,313 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 [2021-11-09 09:42:26,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,349 INFO L229 MonitoredProcess]: Starting monitored process 4845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Waiting until timeout for monitored process [2021-11-09 09:42:26,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Ended with exit code 0 [2021-11-09 09:42:26,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,388 INFO L229 MonitoredProcess]: Starting monitored process 4846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Waiting until timeout for monitored process [2021-11-09 09:42:26,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,425 INFO L229 MonitoredProcess]: Starting monitored process 4847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Waiting until timeout for monitored process [2021-11-09 09:42:26,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Ended with exit code 0 [2021-11-09 09:42:26,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,463 INFO L229 MonitoredProcess]: Starting monitored process 4848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Waiting until timeout for monitored process [2021-11-09 09:42:26,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,500 INFO L229 MonitoredProcess]: Starting monitored process 4849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Waiting until timeout for monitored process [2021-11-09 09:42:26,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Ended with exit code 0 [2021-11-09 09:42:26,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,539 INFO L229 MonitoredProcess]: Starting monitored process 4850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Waiting until timeout for monitored process [2021-11-09 09:42:26,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Ended with exit code 0 [2021-11-09 09:42:26,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,576 INFO L229 MonitoredProcess]: Starting monitored process 4851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Waiting until timeout for monitored process [2021-11-09 09:42:26,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,614 INFO L229 MonitoredProcess]: Starting monitored process 4852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Waiting until timeout for monitored process [2021-11-09 09:42:26,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Ended with exit code 0 [2021-11-09 09:42:26,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,655 INFO L229 MonitoredProcess]: Starting monitored process 4853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Waiting until timeout for monitored process [2021-11-09 09:42:26,656 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 [2021-11-09 09:42:26,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Ended with exit code 0 [2021-11-09 09:42:26,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,696 INFO L229 MonitoredProcess]: Starting monitored process 4854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Waiting until timeout for monitored process [2021-11-09 09:42:26,697 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 [2021-11-09 09:42:26,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:26,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:26,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:26,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:26,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:26,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:26,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:26,734 INFO L229 MonitoredProcess]: Starting monitored process 4855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:26,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Waiting until timeout for monitored process [2021-11-09 09:42:26,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:26,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:26,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:26,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:26,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:26,746 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:26,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:26,976 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 09:42:26,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:27,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,744 INFO L229 MonitoredProcess]: Starting monitored process 4856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Waiting until timeout for monitored process [2021-11-09 09:42:27,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Ended with exit code 0 [2021-11-09 09:42:27,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,783 INFO L229 MonitoredProcess]: Starting monitored process 4857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Waiting until timeout for monitored process [2021-11-09 09:42:27,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Ended with exit code 0 [2021-11-09 09:42:27,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,820 INFO L229 MonitoredProcess]: Starting monitored process 4858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Waiting until timeout for monitored process [2021-11-09 09:42:27,821 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 [2021-11-09 09:42:27,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Ended with exit code 0 [2021-11-09 09:42:27,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,858 INFO L229 MonitoredProcess]: Starting monitored process 4859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Waiting until timeout for monitored process [2021-11-09 09:42:27,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Ended with exit code 0 [2021-11-09 09:42:27,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,895 INFO L229 MonitoredProcess]: Starting monitored process 4860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Waiting until timeout for monitored process [2021-11-09 09:42:27,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:27,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,934 INFO L229 MonitoredProcess]: Starting monitored process 4861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Waiting until timeout for monitored process [2021-11-09 09:42:27,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:27,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:27,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:27,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:27,975 INFO L229 MonitoredProcess]: Starting monitored process 4862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:27,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Waiting until timeout for monitored process [2021-11-09 09:42:27,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:27,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:27,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:27,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:27,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:27,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:27,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:27,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:27,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:27,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Ended with exit code 0 [2021-11-09 09:42:28,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,011 INFO L229 MonitoredProcess]: Starting monitored process 4863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Waiting until timeout for monitored process [2021-11-09 09:42:28,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Ended with exit code 0 [2021-11-09 09:42:28,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,048 INFO L229 MonitoredProcess]: Starting monitored process 4864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Waiting until timeout for monitored process [2021-11-09 09:42:28,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Ended with exit code 0 [2021-11-09 09:42:28,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,088 INFO L229 MonitoredProcess]: Starting monitored process 4865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Waiting until timeout for monitored process [2021-11-09 09:42:28,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Ended with exit code 0 [2021-11-09 09:42:28,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,127 INFO L229 MonitoredProcess]: Starting monitored process 4866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Waiting until timeout for monitored process [2021-11-09 09:42:28,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Ended with exit code 0 [2021-11-09 09:42:28,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,164 INFO L229 MonitoredProcess]: Starting monitored process 4867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Waiting until timeout for monitored process [2021-11-09 09:42:28,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,204 INFO L229 MonitoredProcess]: Starting monitored process 4868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Waiting until timeout for monitored process [2021-11-09 09:42:28,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,243 INFO L229 MonitoredProcess]: Starting monitored process 4869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Waiting until timeout for monitored process [2021-11-09 09:42:28,244 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 [2021-11-09 09:42:28,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,288 INFO L229 MonitoredProcess]: Starting monitored process 4870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Waiting until timeout for monitored process [2021-11-09 09:42:28,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Ended with exit code 0 [2021-11-09 09:42:28,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,324 INFO L229 MonitoredProcess]: Starting monitored process 4871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Waiting until timeout for monitored process [2021-11-09 09:42:28,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,366 INFO L229 MonitoredProcess]: Starting monitored process 4872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Waiting until timeout for monitored process [2021-11-09 09:42:28,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,404 INFO L229 MonitoredProcess]: Starting monitored process 4873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Waiting until timeout for monitored process [2021-11-09 09:42:28,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Ended with exit code 0 [2021-11-09 09:42:28,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,443 INFO L229 MonitoredProcess]: Starting monitored process 4874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Waiting until timeout for monitored process [2021-11-09 09:42:28,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Ended with exit code 0 [2021-11-09 09:42:28,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,483 INFO L229 MonitoredProcess]: Starting monitored process 4875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Waiting until timeout for monitored process [2021-11-09 09:42:28,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Ended with exit code 0 [2021-11-09 09:42:28,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,524 INFO L229 MonitoredProcess]: Starting monitored process 4876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Waiting until timeout for monitored process [2021-11-09 09:42:28,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,564 INFO L229 MonitoredProcess]: Starting monitored process 4877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Waiting until timeout for monitored process [2021-11-09 09:42:28,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Ended with exit code 0 [2021-11-09 09:42:28,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,602 INFO L229 MonitoredProcess]: Starting monitored process 4878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Waiting until timeout for monitored process [2021-11-09 09:42:28,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,643 INFO L229 MonitoredProcess]: Starting monitored process 4879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Waiting until timeout for monitored process [2021-11-09 09:42:28,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:28,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:42:28,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:42:28,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Ended with exit code 0 [2021-11-09 09:42:28,681 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:42:28,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,682 INFO L229 MonitoredProcess]: Starting monitored process 4880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Waiting until timeout for monitored process [2021-11-09 09:42:28,683 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 [2021-11-09 09:42:28,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Ended with exit code 0 [2021-11-09 09:42:28,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,724 INFO L229 MonitoredProcess]: Starting monitored process 4881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Waiting until timeout for monitored process [2021-11-09 09:42:28,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,765 INFO L229 MonitoredProcess]: Starting monitored process 4882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Waiting until timeout for monitored process [2021-11-09 09:42:28,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,804 INFO L229 MonitoredProcess]: Starting monitored process 4883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Waiting until timeout for monitored process [2021-11-09 09:42:28,806 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 [2021-11-09 09:42:28,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,848 INFO L229 MonitoredProcess]: Starting monitored process 4884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Waiting until timeout for monitored process [2021-11-09 09:42:28,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Ended with exit code 0 [2021-11-09 09:42:28,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,887 INFO L229 MonitoredProcess]: Starting monitored process 4885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Waiting until timeout for monitored process [2021-11-09 09:42:28,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Ended with exit code 0 [2021-11-09 09:42:28,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,925 INFO L229 MonitoredProcess]: Starting monitored process 4886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Waiting until timeout for monitored process [2021-11-09 09:42:28,926 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 [2021-11-09 09:42:28,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:28,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:28,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:28,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:28,964 INFO L229 MonitoredProcess]: Starting monitored process 4887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:28,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Waiting until timeout for monitored process [2021-11-09 09:42:28,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:28,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:28,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:28,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:28,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:28,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:28,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:28,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:28,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:28,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,002 INFO L229 MonitoredProcess]: Starting monitored process 4888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Waiting until timeout for monitored process [2021-11-09 09:42:29,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,043 INFO L229 MonitoredProcess]: Starting monitored process 4889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Waiting until timeout for monitored process [2021-11-09 09:42:29,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,082 INFO L229 MonitoredProcess]: Starting monitored process 4890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Waiting until timeout for monitored process [2021-11-09 09:42:29,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,121 INFO L229 MonitoredProcess]: Starting monitored process 4891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Waiting until timeout for monitored process [2021-11-09 09:42:29,122 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 [2021-11-09 09:42:29,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Ended with exit code 0 [2021-11-09 09:42:29,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,159 INFO L229 MonitoredProcess]: Starting monitored process 4892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Waiting until timeout for monitored process [2021-11-09 09:42:29,160 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 [2021-11-09 09:42:29,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,202 INFO L229 MonitoredProcess]: Starting monitored process 4893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Waiting until timeout for monitored process [2021-11-09 09:42:29,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,242 INFO L229 MonitoredProcess]: Starting monitored process 4894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Waiting until timeout for monitored process [2021-11-09 09:42:29,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,282 INFO L229 MonitoredProcess]: Starting monitored process 4895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Waiting until timeout for monitored process [2021-11-09 09:42:29,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,325 INFO L229 MonitoredProcess]: Starting monitored process 4896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Waiting until timeout for monitored process [2021-11-09 09:42:29,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Ended with exit code 0 [2021-11-09 09:42:29,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,368 INFO L229 MonitoredProcess]: Starting monitored process 4897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Waiting until timeout for monitored process [2021-11-09 09:42:29,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:29,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:29,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:29,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:29,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:29,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:29,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:29,406 INFO L229 MonitoredProcess]: Starting monitored process 4898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:29,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Waiting until timeout for monitored process [2021-11-09 09:42:29,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:29,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:29,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:29,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:29,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:29,420 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:29,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:29,747 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-09 09:42:29,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Ended with exit code 0 [2021-11-09 09:42:31,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,170 INFO L229 MonitoredProcess]: Starting monitored process 4899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Waiting until timeout for monitored process [2021-11-09 09:42:31,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Ended with exit code 0 [2021-11-09 09:42:31,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,209 INFO L229 MonitoredProcess]: Starting monitored process 4900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Waiting until timeout for monitored process [2021-11-09 09:42:31,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,247 INFO L229 MonitoredProcess]: Starting monitored process 4901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Waiting until timeout for monitored process [2021-11-09 09:42:31,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Ended with exit code 0 [2021-11-09 09:42:31,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,287 INFO L229 MonitoredProcess]: Starting monitored process 4902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Waiting until timeout for monitored process [2021-11-09 09:42:31,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Ended with exit code 0 [2021-11-09 09:42:31,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,328 INFO L229 MonitoredProcess]: Starting monitored process 4903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Waiting until timeout for monitored process [2021-11-09 09:42:31,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,339 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,367 INFO L229 MonitoredProcess]: Starting monitored process 4904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Waiting until timeout for monitored process [2021-11-09 09:42:31,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,408 INFO L229 MonitoredProcess]: Starting monitored process 4905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Waiting until timeout for monitored process [2021-11-09 09:42:31,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Ended with exit code 0 [2021-11-09 09:42:31,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,447 INFO L229 MonitoredProcess]: Starting monitored process 4906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Waiting until timeout for monitored process [2021-11-09 09:42:31,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,485 INFO L229 MonitoredProcess]: Starting monitored process 4907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Waiting until timeout for monitored process [2021-11-09 09:42:31,486 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 [2021-11-09 09:42:31,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,528 INFO L229 MonitoredProcess]: Starting monitored process 4908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Waiting until timeout for monitored process [2021-11-09 09:42:31,529 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 [2021-11-09 09:42:31,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Ended with exit code 0 [2021-11-09 09:42:31,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,571 INFO L229 MonitoredProcess]: Starting monitored process 4909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Waiting until timeout for monitored process [2021-11-09 09:42:31,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Ended with exit code 0 [2021-11-09 09:42:31,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,611 INFO L229 MonitoredProcess]: Starting monitored process 4910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Waiting until timeout for monitored process [2021-11-09 09:42:31,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,653 INFO L229 MonitoredProcess]: Starting monitored process 4911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Waiting until timeout for monitored process [2021-11-09 09:42:31,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Ended with exit code 0 [2021-11-09 09:42:31,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,691 INFO L229 MonitoredProcess]: Starting monitored process 4912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Waiting until timeout for monitored process [2021-11-09 09:42:31,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,743 INFO L229 MonitoredProcess]: Starting monitored process 4913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Waiting until timeout for monitored process [2021-11-09 09:42:31,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,782 INFO L229 MonitoredProcess]: Starting monitored process 4914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Waiting until timeout for monitored process [2021-11-09 09:42:31,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,827 INFO L229 MonitoredProcess]: Starting monitored process 4915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Waiting until timeout for monitored process [2021-11-09 09:42:31,828 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 [2021-11-09 09:42:31,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Ended with exit code 0 [2021-11-09 09:42:31,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,869 INFO L229 MonitoredProcess]: Starting monitored process 4916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Waiting until timeout for monitored process [2021-11-09 09:42:31,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,912 INFO L229 MonitoredProcess]: Starting monitored process 4917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Waiting until timeout for monitored process [2021-11-09 09:42:31,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:31,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,953 INFO L229 MonitoredProcess]: Starting monitored process 4918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Waiting until timeout for monitored process [2021-11-09 09:42:31,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:31,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:31,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:31,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:31,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:31,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:31,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:31,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:31,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:31,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:31,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Ended with exit code 0 [2021-11-09 09:42:31,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:31,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:31,994 INFO L229 MonitoredProcess]: Starting monitored process 4919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:31,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Waiting until timeout for monitored process [2021-11-09 09:42:31,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:32,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:32,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:32,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Ended with exit code 0 [2021-11-09 09:42:32,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,037 INFO L229 MonitoredProcess]: Starting monitored process 4920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Waiting until timeout for monitored process [2021-11-09 09:42:32,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:32,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:32,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:32,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,079 INFO L229 MonitoredProcess]: Starting monitored process 4921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Waiting until timeout for monitored process [2021-11-09 09:42:32,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:32,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:32,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:32,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Ended with exit code 0 [2021-11-09 09:42:32,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,121 INFO L229 MonitoredProcess]: Starting monitored process 4922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Waiting until timeout for monitored process [2021-11-09 09:42:32,122 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 [2021-11-09 09:42:32,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:42:32,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:32,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:32,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,159 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:42:32,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,160 INFO L229 MonitoredProcess]: Starting monitored process 4923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Waiting until timeout for monitored process [2021-11-09 09:42:32,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Ended with exit code 0 [2021-11-09 09:42:32,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,205 INFO L229 MonitoredProcess]: Starting monitored process 4924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Waiting until timeout for monitored process [2021-11-09 09:42:32,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Ended with exit code 0 [2021-11-09 09:42:32,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,250 INFO L229 MonitoredProcess]: Starting monitored process 4925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Waiting until timeout for monitored process [2021-11-09 09:42:32,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Ended with exit code 0 [2021-11-09 09:42:32,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,290 INFO L229 MonitoredProcess]: Starting monitored process 4926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Waiting until timeout for monitored process [2021-11-09 09:42:32,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,336 INFO L229 MonitoredProcess]: Starting monitored process 4927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Waiting until timeout for monitored process [2021-11-09 09:42:32,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,378 INFO L229 MonitoredProcess]: Starting monitored process 4928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Waiting until timeout for monitored process [2021-11-09 09:42:32,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,420 INFO L229 MonitoredProcess]: Starting monitored process 4929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Waiting until timeout for monitored process [2021-11-09 09:42:32,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,461 INFO L229 MonitoredProcess]: Starting monitored process 4930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Waiting until timeout for monitored process [2021-11-09 09:42:32,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,501 INFO L229 MonitoredProcess]: Starting monitored process 4931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Waiting until timeout for monitored process [2021-11-09 09:42:32,502 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 [2021-11-09 09:42:32,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,546 INFO L229 MonitoredProcess]: Starting monitored process 4932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Waiting until timeout for monitored process [2021-11-09 09:42:32,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Ended with exit code 0 [2021-11-09 09:42:32,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,586 INFO L229 MonitoredProcess]: Starting monitored process 4933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Waiting until timeout for monitored process [2021-11-09 09:42:32,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,625 INFO L229 MonitoredProcess]: Starting monitored process 4934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Waiting until timeout for monitored process [2021-11-09 09:42:32,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,664 INFO L229 MonitoredProcess]: Starting monitored process 4935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Waiting until timeout for monitored process [2021-11-09 09:42:32,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Ended with exit code 0 [2021-11-09 09:42:32,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,708 INFO L229 MonitoredProcess]: Starting monitored process 4936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Waiting until timeout for monitored process [2021-11-09 09:42:32,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Ended with exit code 0 [2021-11-09 09:42:32,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,749 INFO L229 MonitoredProcess]: Starting monitored process 4937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Waiting until timeout for monitored process [2021-11-09 09:42:32,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,797 INFO L229 MonitoredProcess]: Starting monitored process 4938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Waiting until timeout for monitored process [2021-11-09 09:42:32,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Ended with exit code 0 [2021-11-09 09:42:32,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,840 INFO L229 MonitoredProcess]: Starting monitored process 4939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Waiting until timeout for monitored process [2021-11-09 09:42:32,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Ended with exit code 0 [2021-11-09 09:42:32,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,878 INFO L229 MonitoredProcess]: Starting monitored process 4940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Waiting until timeout for monitored process [2021-11-09 09:42:32,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:32,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:32,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:32,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:32,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:32,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:32,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:32,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:32,912 INFO L229 MonitoredProcess]: Starting monitored process 4941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:32,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Waiting until timeout for monitored process [2021-11-09 09:42:32,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:32,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:32,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:32,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:32,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:32,928 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:32,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:33,391 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-09 09:42:33,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:36,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,351 INFO L229 MonitoredProcess]: Starting monitored process 4942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Waiting until timeout for monitored process [2021-11-09 09:42:36,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Ended with exit code 0 [2021-11-09 09:42:36,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,390 INFO L229 MonitoredProcess]: Starting monitored process 4943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Waiting until timeout for monitored process [2021-11-09 09:42:36,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Ended with exit code 0 [2021-11-09 09:42:36,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,430 INFO L229 MonitoredProcess]: Starting monitored process 4944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Waiting until timeout for monitored process [2021-11-09 09:42:36,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:36,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,471 INFO L229 MonitoredProcess]: Starting monitored process 4945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Waiting until timeout for monitored process [2021-11-09 09:42:36,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Ended with exit code 0 [2021-11-09 09:42:36,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,511 INFO L229 MonitoredProcess]: Starting monitored process 4946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Waiting until timeout for monitored process [2021-11-09 09:42:36,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:36,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,553 INFO L229 MonitoredProcess]: Starting monitored process 4947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Waiting until timeout for monitored process [2021-11-09 09:42:36,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Ended with exit code 0 [2021-11-09 09:42:36,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,598 INFO L229 MonitoredProcess]: Starting monitored process 4948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Waiting until timeout for monitored process [2021-11-09 09:42:36,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Ended with exit code 0 [2021-11-09 09:42:36,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,639 INFO L229 MonitoredProcess]: Starting monitored process 4949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Waiting until timeout for monitored process [2021-11-09 09:42:36,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Ended with exit code 0 [2021-11-09 09:42:36,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,681 INFO L229 MonitoredProcess]: Starting monitored process 4950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Waiting until timeout for monitored process [2021-11-09 09:42:36,683 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 [2021-11-09 09:42:36,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Ended with exit code 0 [2021-11-09 09:42:36,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,729 INFO L229 MonitoredProcess]: Starting monitored process 4951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Waiting until timeout for monitored process [2021-11-09 09:42:36,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Ended with exit code 0 [2021-11-09 09:42:36,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,773 INFO L229 MonitoredProcess]: Starting monitored process 4952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Waiting until timeout for monitored process [2021-11-09 09:42:36,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Ended with exit code 0 [2021-11-09 09:42:36,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,813 INFO L229 MonitoredProcess]: Starting monitored process 4953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Waiting until timeout for monitored process [2021-11-09 09:42:36,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:36,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,854 INFO L229 MonitoredProcess]: Starting monitored process 4954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Waiting until timeout for monitored process [2021-11-09 09:42:36,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Ended with exit code 0 [2021-11-09 09:42:36,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,891 INFO L229 MonitoredProcess]: Starting monitored process 4955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Waiting until timeout for monitored process [2021-11-09 09:42:36,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:36,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Ended with exit code 0 [2021-11-09 09:42:36,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,947 INFO L229 MonitoredProcess]: Starting monitored process 4956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Waiting until timeout for monitored process [2021-11-09 09:42:36,948 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 [2021-11-09 09:42:36,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:36,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:36,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:36,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:36,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Ended with exit code 0 [2021-11-09 09:42:36,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:36,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:36,987 INFO L229 MonitoredProcess]: Starting monitored process 4957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:36,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Waiting until timeout for monitored process [2021-11-09 09:42:36,988 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 [2021-11-09 09:42:36,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:36,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:36,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:36,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:36,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:36,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,036 INFO L229 MonitoredProcess]: Starting monitored process 4958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Waiting until timeout for monitored process [2021-11-09 09:42:37,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,077 INFO L229 MonitoredProcess]: Starting monitored process 4959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Waiting until timeout for monitored process [2021-11-09 09:42:37,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Ended with exit code 0 [2021-11-09 09:42:37,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,122 INFO L229 MonitoredProcess]: Starting monitored process 4960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Waiting until timeout for monitored process [2021-11-09 09:42:37,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,169 INFO L229 MonitoredProcess]: Starting monitored process 4961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Waiting until timeout for monitored process [2021-11-09 09:42:37,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Ended with exit code 0 [2021-11-09 09:42:37,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,213 INFO L229 MonitoredProcess]: Starting monitored process 4962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Waiting until timeout for monitored process [2021-11-09 09:42:37,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,259 INFO L229 MonitoredProcess]: Starting monitored process 4963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Waiting until timeout for monitored process [2021-11-09 09:42:37,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Ended with exit code 0 [2021-11-09 09:42:37,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,302 INFO L229 MonitoredProcess]: Starting monitored process 4964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Waiting until timeout for monitored process [2021-11-09 09:42:37,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Ended with exit code 0 [2021-11-09 09:42:37,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,349 INFO L229 MonitoredProcess]: Starting monitored process 4965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Waiting until timeout for monitored process [2021-11-09 09:42:37,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:37,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:42:37,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:42:37,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Ended with exit code 0 [2021-11-09 09:42:37,392 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:42:37,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,393 INFO L229 MonitoredProcess]: Starting monitored process 4966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Waiting until timeout for monitored process [2021-11-09 09:42:37,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Ended with exit code 0 [2021-11-09 09:42:37,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,432 INFO L229 MonitoredProcess]: Starting monitored process 4967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Waiting until timeout for monitored process [2021-11-09 09:42:37,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Ended with exit code 0 [2021-11-09 09:42:37,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,471 INFO L229 MonitoredProcess]: Starting monitored process 4968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Waiting until timeout for monitored process [2021-11-09 09:42:37,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Ended with exit code 0 [2021-11-09 09:42:37,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,509 INFO L229 MonitoredProcess]: Starting monitored process 4969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Waiting until timeout for monitored process [2021-11-09 09:42:37,510 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 [2021-11-09 09:42:37,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,550 INFO L229 MonitoredProcess]: Starting monitored process 4970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Waiting until timeout for monitored process [2021-11-09 09:42:37,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,589 INFO L229 MonitoredProcess]: Starting monitored process 4971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Waiting until timeout for monitored process [2021-11-09 09:42:37,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Ended with exit code 0 [2021-11-09 09:42:37,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,626 INFO L229 MonitoredProcess]: Starting monitored process 4972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Waiting until timeout for monitored process [2021-11-09 09:42:37,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,665 INFO L229 MonitoredProcess]: Starting monitored process 4973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Waiting until timeout for monitored process [2021-11-09 09:42:37,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Ended with exit code 0 [2021-11-09 09:42:37,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,703 INFO L229 MonitoredProcess]: Starting monitored process 4974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Waiting until timeout for monitored process [2021-11-09 09:42:37,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Ended with exit code 0 [2021-11-09 09:42:37,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,745 INFO L229 MonitoredProcess]: Starting monitored process 4975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Waiting until timeout for monitored process [2021-11-09 09:42:37,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,781 INFO L229 MonitoredProcess]: Starting monitored process 4976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Waiting until timeout for monitored process [2021-11-09 09:42:37,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Ended with exit code 0 [2021-11-09 09:42:37,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,822 INFO L229 MonitoredProcess]: Starting monitored process 4977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Waiting until timeout for monitored process [2021-11-09 09:42:37,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:37,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,858 INFO L229 MonitoredProcess]: Starting monitored process 4978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Waiting until timeout for monitored process [2021-11-09 09:42:37,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Ended with exit code 0 [2021-11-09 09:42:37,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,899 INFO L229 MonitoredProcess]: Starting monitored process 4979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Waiting until timeout for monitored process [2021-11-09 09:42:37,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Ended with exit code 0 [2021-11-09 09:42:37,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,936 INFO L229 MonitoredProcess]: Starting monitored process 4980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Waiting until timeout for monitored process [2021-11-09 09:42:37,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:37,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:37,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Ended with exit code 0 [2021-11-09 09:42:37,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:37,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:37,974 INFO L229 MonitoredProcess]: Starting monitored process 4981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:37,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Waiting until timeout for monitored process [2021-11-09 09:42:37,975 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 [2021-11-09 09:42:37,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:37,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:37,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:37,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:37,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:37,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:37,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:37,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:37,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:38,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:38,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:38,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:38,013 INFO L229 MonitoredProcess]: Starting monitored process 4982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:38,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Waiting until timeout for monitored process [2021-11-09 09:42:38,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:38,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:38,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:38,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:38,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:38,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:38,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:38,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:38,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:38,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:38,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Ended with exit code 0 [2021-11-09 09:42:38,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:38,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:38,054 INFO L229 MonitoredProcess]: Starting monitored process 4983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:38,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Waiting until timeout for monitored process [2021-11-09 09:42:38,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:38,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:38,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:38,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:38,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:38,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:38,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:38,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:38,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:38,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:38,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:38,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:38,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:38,093 INFO L229 MonitoredProcess]: Starting monitored process 4984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:38,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Waiting until timeout for monitored process [2021-11-09 09:42:38,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:38,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:38,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:38,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:38,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:38,106 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:38,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:38,448 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-09 09:42:38,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,251 INFO L229 MonitoredProcess]: Starting monitored process 4985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Waiting until timeout for monitored process [2021-11-09 09:42:39,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Ended with exit code 0 [2021-11-09 09:42:39,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,290 INFO L229 MonitoredProcess]: Starting monitored process 4986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Waiting until timeout for monitored process [2021-11-09 09:42:39,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Ended with exit code 0 [2021-11-09 09:42:39,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,327 INFO L229 MonitoredProcess]: Starting monitored process 4987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Waiting until timeout for monitored process [2021-11-09 09:42:39,328 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 [2021-11-09 09:42:39,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Ended with exit code 0 [2021-11-09 09:42:39,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,367 INFO L229 MonitoredProcess]: Starting monitored process 4988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Waiting until timeout for monitored process [2021-11-09 09:42:39,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,406 INFO L229 MonitoredProcess]: Starting monitored process 4989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Waiting until timeout for monitored process [2021-11-09 09:42:39,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,444 INFO L229 MonitoredProcess]: Starting monitored process 4990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Waiting until timeout for monitored process [2021-11-09 09:42:39,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Ended with exit code 0 [2021-11-09 09:42:39,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,484 INFO L229 MonitoredProcess]: Starting monitored process 4991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Waiting until timeout for monitored process [2021-11-09 09:42:39,485 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 [2021-11-09 09:42:39,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,523 INFO L229 MonitoredProcess]: Starting monitored process 4992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Waiting until timeout for monitored process [2021-11-09 09:42:39,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,561 INFO L229 MonitoredProcess]: Starting monitored process 4993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Waiting until timeout for monitored process [2021-11-09 09:42:39,562 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 [2021-11-09 09:42:39,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Ended with exit code 0 [2021-11-09 09:42:39,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,601 INFO L229 MonitoredProcess]: Starting monitored process 4994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Waiting until timeout for monitored process [2021-11-09 09:42:39,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Ended with exit code 0 [2021-11-09 09:42:39,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,642 INFO L229 MonitoredProcess]: Starting monitored process 4995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Waiting until timeout for monitored process [2021-11-09 09:42:39,643 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 [2021-11-09 09:42:39,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,680 INFO L229 MonitoredProcess]: Starting monitored process 4996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Waiting until timeout for monitored process [2021-11-09 09:42:39,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Ended with exit code 0 [2021-11-09 09:42:39,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,720 INFO L229 MonitoredProcess]: Starting monitored process 4997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Waiting until timeout for monitored process [2021-11-09 09:42:39,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Ended with exit code 0 [2021-11-09 09:42:39,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,756 INFO L229 MonitoredProcess]: Starting monitored process 4998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Waiting until timeout for monitored process [2021-11-09 09:42:39,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,797 INFO L229 MonitoredProcess]: Starting monitored process 4999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Waiting until timeout for monitored process [2021-11-09 09:42:39,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:39,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,834 INFO L229 MonitoredProcess]: Starting monitored process 5000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Waiting until timeout for monitored process [2021-11-09 09:42:39,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Ended with exit code 0 [2021-11-09 09:42:39,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,874 INFO L229 MonitoredProcess]: Starting monitored process 5001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Waiting until timeout for monitored process [2021-11-09 09:42:39,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Ended with exit code 0 [2021-11-09 09:42:39,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,912 INFO L229 MonitoredProcess]: Starting monitored process 5002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Waiting until timeout for monitored process [2021-11-09 09:42:39,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Ended with exit code 0 [2021-11-09 09:42:39,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,951 INFO L229 MonitoredProcess]: Starting monitored process 5003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Waiting until timeout for monitored process [2021-11-09 09:42:39,952 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 [2021-11-09 09:42:39,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:39,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:39,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:39,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:39,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Ended with exit code 0 [2021-11-09 09:42:39,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:39,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:39,989 INFO L229 MonitoredProcess]: Starting monitored process 5004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:39,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Waiting until timeout for monitored process [2021-11-09 09:42:39,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:39,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:39,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:39,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:39,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:39,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:39,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:40,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:40,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Ended with exit code 0 [2021-11-09 09:42:40,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,027 INFO L229 MonitoredProcess]: Starting monitored process 5005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Waiting until timeout for monitored process [2021-11-09 09:42:40,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:40,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:40,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:40,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,067 INFO L229 MonitoredProcess]: Starting monitored process 5006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Waiting until timeout for monitored process [2021-11-09 09:42:40,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:40,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:40,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:40,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Ended with exit code 0 [2021-11-09 09:42:40,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,106 INFO L229 MonitoredProcess]: Starting monitored process 5007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Waiting until timeout for monitored process [2021-11-09 09:42:40,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:40,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:40,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:40,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,145 INFO L229 MonitoredProcess]: Starting monitored process 5008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Waiting until timeout for monitored process [2021-11-09 09:42:40,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:42:40,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:42:40,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:42:40,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Ended with exit code 0 [2021-11-09 09:42:40,183 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:42:40,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,184 INFO L229 MonitoredProcess]: Starting monitored process 5009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Waiting until timeout for monitored process [2021-11-09 09:42:40,185 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 [2021-11-09 09:42:40,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,223 INFO L229 MonitoredProcess]: Starting monitored process 5010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Waiting until timeout for monitored process [2021-11-09 09:42:40,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,264 INFO L229 MonitoredProcess]: Starting monitored process 5011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Waiting until timeout for monitored process [2021-11-09 09:42:40,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,302 INFO L229 MonitoredProcess]: Starting monitored process 5012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Waiting until timeout for monitored process [2021-11-09 09:42:40,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Ended with exit code 0 [2021-11-09 09:42:40,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,345 INFO L229 MonitoredProcess]: Starting monitored process 5013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Waiting until timeout for monitored process [2021-11-09 09:42:40,346 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 [2021-11-09 09:42:40,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Ended with exit code 0 [2021-11-09 09:42:40,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,384 INFO L229 MonitoredProcess]: Starting monitored process 5014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Waiting until timeout for monitored process [2021-11-09 09:42:40,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Ended with exit code 0 [2021-11-09 09:42:40,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,423 INFO L229 MonitoredProcess]: Starting monitored process 5015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Waiting until timeout for monitored process [2021-11-09 09:42:40,424 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 [2021-11-09 09:42:40,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Ended with exit code 0 [2021-11-09 09:42:40,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,465 INFO L229 MonitoredProcess]: Starting monitored process 5016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Waiting until timeout for monitored process [2021-11-09 09:42:40,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Ended with exit code 0 [2021-11-09 09:42:40,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,506 INFO L229 MonitoredProcess]: Starting monitored process 5017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Waiting until timeout for monitored process [2021-11-09 09:42:40,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Ended with exit code 0 [2021-11-09 09:42:40,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,547 INFO L229 MonitoredProcess]: Starting monitored process 5018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Waiting until timeout for monitored process [2021-11-09 09:42:40,548 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 [2021-11-09 09:42:40,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,586 INFO L229 MonitoredProcess]: Starting monitored process 5019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Waiting until timeout for monitored process [2021-11-09 09:42:40,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Ended with exit code 0 [2021-11-09 09:42:40,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,626 INFO L229 MonitoredProcess]: Starting monitored process 5020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Waiting until timeout for monitored process [2021-11-09 09:42:40,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Ended with exit code 0 [2021-11-09 09:42:40,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,664 INFO L229 MonitoredProcess]: Starting monitored process 5021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Waiting until timeout for monitored process [2021-11-09 09:42:40,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Ended with exit code 0 [2021-11-09 09:42:40,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,708 INFO L229 MonitoredProcess]: Starting monitored process 5022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Waiting until timeout for monitored process [2021-11-09 09:42:40,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Ended with exit code 0 [2021-11-09 09:42:40,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,747 INFO L229 MonitoredProcess]: Starting monitored process 5023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Waiting until timeout for monitored process [2021-11-09 09:42:40,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,788 INFO L229 MonitoredProcess]: Starting monitored process 5024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Waiting until timeout for monitored process [2021-11-09 09:42:40,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,799 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Ended with exit code 0 [2021-11-09 09:42:40,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,828 INFO L229 MonitoredProcess]: Starting monitored process 5025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Waiting until timeout for monitored process [2021-11-09 09:42:40,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Ended with exit code 0 [2021-11-09 09:42:40,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,869 INFO L229 MonitoredProcess]: Starting monitored process 5026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Waiting until timeout for monitored process [2021-11-09 09:42:40,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:40,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:40,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:40,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:40,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:40,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:40,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:40,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:40,908 INFO L229 MonitoredProcess]: Starting monitored process 5027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:40,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Waiting until timeout for monitored process [2021-11-09 09:42:40,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:40,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:40,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:40,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:40,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:40,921 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-09 09:42:40,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:41,371 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-09 09:42:41,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:42,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:42,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Ended with exit code 0 [2021-11-09 09:42:42,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:42,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:42,957 INFO L229 MonitoredProcess]: Starting monitored process 5028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:42,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Waiting until timeout for monitored process [2021-11-09 09:42:42,958 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 [2021-11-09 09:42:42,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:42,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:42,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:42,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:42,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:42,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:42,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:42,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:42,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:42,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:42,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:42,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:42,996 INFO L229 MonitoredProcess]: Starting monitored process 5029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:42,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Waiting until timeout for monitored process [2021-11-09 09:42:42,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Ended with exit code 0 [2021-11-09 09:42:43,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,034 INFO L229 MonitoredProcess]: Starting monitored process 5030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Waiting until timeout for monitored process [2021-11-09 09:42:43,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Ended with exit code 0 [2021-11-09 09:42:43,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,074 INFO L229 MonitoredProcess]: Starting monitored process 5031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Waiting until timeout for monitored process [2021-11-09 09:42:43,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Ended with exit code 0 [2021-11-09 09:42:43,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,114 INFO L229 MonitoredProcess]: Starting monitored process 5032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Waiting until timeout for monitored process [2021-11-09 09:42:43,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Ended with exit code 0 [2021-11-09 09:42:43,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,152 INFO L229 MonitoredProcess]: Starting monitored process 5033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Waiting until timeout for monitored process [2021-11-09 09:42:43,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,194 INFO L229 MonitoredProcess]: Starting monitored process 5034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Waiting until timeout for monitored process [2021-11-09 09:42:43,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,233 INFO L229 MonitoredProcess]: Starting monitored process 5035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Waiting until timeout for monitored process [2021-11-09 09:42:43,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Ended with exit code 0 [2021-11-09 09:42:43,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,273 INFO L229 MonitoredProcess]: Starting monitored process 5036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Waiting until timeout for monitored process [2021-11-09 09:42:43,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Ended with exit code 0 [2021-11-09 09:42:43,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,316 INFO L229 MonitoredProcess]: Starting monitored process 5037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Waiting until timeout for monitored process [2021-11-09 09:42:43,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,359 INFO L229 MonitoredProcess]: Starting monitored process 5038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Waiting until timeout for monitored process [2021-11-09 09:42:43,360 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 [2021-11-09 09:42:43,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Ended with exit code 0 [2021-11-09 09:42:43,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,399 INFO L229 MonitoredProcess]: Starting monitored process 5039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Waiting until timeout for monitored process [2021-11-09 09:42:43,401 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 [2021-11-09 09:42:43,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Ended with exit code 0 [2021-11-09 09:42:43,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,446 INFO L229 MonitoredProcess]: Starting monitored process 5040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Waiting until timeout for monitored process [2021-11-09 09:42:43,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,486 INFO L229 MonitoredProcess]: Starting monitored process 5041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Waiting until timeout for monitored process [2021-11-09 09:42:43,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,535 INFO L229 MonitoredProcess]: Starting monitored process 5042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Waiting until timeout for monitored process [2021-11-09 09:42:43,536 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 [2021-11-09 09:42:43,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,576 INFO L229 MonitoredProcess]: Starting monitored process 5043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Waiting until timeout for monitored process [2021-11-09 09:42:43,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,624 INFO L229 MonitoredProcess]: Starting monitored process 5044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Waiting until timeout for monitored process [2021-11-09 09:42:43,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,667 INFO L229 MonitoredProcess]: Starting monitored process 5045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Waiting until timeout for monitored process [2021-11-09 09:42:43,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Ended with exit code 0 [2021-11-09 09:42:43,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,709 INFO L229 MonitoredProcess]: Starting monitored process 5046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Waiting until timeout for monitored process [2021-11-09 09:42:43,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Ended with exit code 0 [2021-11-09 09:42:43,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,751 INFO L229 MonitoredProcess]: Starting monitored process 5047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Waiting until timeout for monitored process [2021-11-09 09:42:43,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,793 INFO L229 MonitoredProcess]: Starting monitored process 5048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Waiting until timeout for monitored process [2021-11-09 09:42:43,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Ended with exit code 0 [2021-11-09 09:42:43,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,839 INFO L229 MonitoredProcess]: Starting monitored process 5049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Waiting until timeout for monitored process [2021-11-09 09:42:43,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Ended with exit code 0 [2021-11-09 09:42:43,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,882 INFO L229 MonitoredProcess]: Starting monitored process 5050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Waiting until timeout for monitored process [2021-11-09 09:42:43,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Ended with exit code 0 [2021-11-09 09:42:43,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:42:43,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:42:43,927 INFO L229 MonitoredProcess]: Starting monitored process 5051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:42:43,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Waiting until timeout for monitored process [2021-11-09 09:42:43,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:42:43,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:42:43,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:42:43,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:42:43,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:42:43,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:42:43,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:42:43,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:42:43,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:42:43,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:42:43,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d446b5bd-ee54-451d-9ef4-ac6c53030e60/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Forceful destruction successful, exit code 0 [2021-11-09 09:42:43,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:42:43,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 09:42:43,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 09:42:43,969 INFO L87 Difference]: Start difference. First operand 257306 states and 385728 transitions. cyclomatic complexity: 129446 Second operand has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:42:46,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:42:46,024 INFO L93 Difference]: Finished difference Result 504286 states and 750096 transitions. [2021-11-09 09:42:46,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 09:42:46,025 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 504286 states and 750096 transitions. [2021-11-09 09:42:50,100 INFO L131 ngComponentsAnalysis]: Automaton has 2048 accepting balls. 474764 [2021-11-09 09:42:53,177 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 504286 states to 504286 states and 750096 transitions. [2021-11-09 09:42:53,178 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 504286 [2021-11-09 09:42:53,432 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 504286 [2021-11-09 09:42:53,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 504286 states and 750096 transitions. [2021-11-09 09:42:53,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:42:53,715 INFO L681 BuchiCegarLoop]: Abstraction has 504286 states and 750096 transitions. [2021-11-09 09:42:54,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504286 states and 750096 transitions.