./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa --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 927c21c2096a228a934a41e2a18844ff0d670b1b365a7d276a4e36116ab9babc --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 20:17:38,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 20:17:38,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 20:17:38,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 20:17:38,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 20:17:38,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 20:17:38,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 20:17:38,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 20:17:38,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 20:17:38,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 20:17:38,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 20:17:38,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 20:17:38,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 20:17:38,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 20:17:38,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 20:17:38,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 20:17:38,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 20:17:38,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 20:17:38,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 20:17:38,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 20:17:38,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 20:17:38,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 20:17:38,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 20:17:38,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 20:17:38,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 20:17:38,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 20:17:38,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 20:17:38,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 20:17:38,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 20:17:38,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 20:17:38,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 20:17:38,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 20:17:38,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 20:17:38,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 20:17:38,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 20:17:38,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 20:17:38,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 20:17:38,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 20:17:38,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 20:17:38,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 20:17:38,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 20:17:38,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 20:17:38,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 20:17:38,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 20:17:38,484 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 20:17:38,484 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 20:17:38,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 20:17:38,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 20:17:38,486 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 20:17:38,486 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 20:17:38,486 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 20:17:38,486 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 20:17:38,487 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 20:17:38,487 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 20:17:38,487 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 20:17:38,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 20:17:38,487 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 20:17:38,488 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 20:17:38,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 20:17:38,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 20:17:38,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 20:17:38,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 20:17:38,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 20:17:38,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 20:17:38,489 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 20:17:38,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 20:17:38,489 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 20:17:38,490 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 20:17:38,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 20:17:38,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 20:17:38,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 20:17:38,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 20:17:38,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 20:17:38,491 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 20:17:38,492 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 20:17:38,492 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_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 927c21c2096a228a934a41e2a18844ff0d670b1b365a7d276a4e36116ab9babc [2021-12-06 20:17:38,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 20:17:38,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 20:17:38,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 20:17:38,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 20:17:38,695 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 20:17:38,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2021-12-06 20:17:38,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/data/e1152ed2b/17e7e2a713834194904194e39f1fec83/FLAG3e42dd3a5 [2021-12-06 20:17:39,123 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 20:17:39,123 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2021-12-06 20:17:39,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/data/e1152ed2b/17e7e2a713834194904194e39f1fec83/FLAG3e42dd3a5 [2021-12-06 20:17:39,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/data/e1152ed2b/17e7e2a713834194904194e39f1fec83 [2021-12-06 20:17:39,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 20:17:39,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 20:17:39,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 20:17:39,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 20:17:39,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 20:17:39,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a43037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39, skipping insertion in model container [2021-12-06 20:17:39,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 20:17:39,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 20:17:39,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c[9376,9389] [2021-12-06 20:17:39,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 20:17:39,338 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 20:17:39,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c[9376,9389] [2021-12-06 20:17:39,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 20:17:39,382 INFO L208 MainTranslator]: Completed translation [2021-12-06 20:17:39,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39 WrapperNode [2021-12-06 20:17:39,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 20:17:39,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 20:17:39,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 20:17:39,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 20:17:39,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,415 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 299 [2021-12-06 20:17:39,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 20:17:39,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 20:17:39,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 20:17:39,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 20:17:39,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 20:17:39,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 20:17:39,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 20:17:39,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 20:17:39,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (1/1) ... [2021-12-06 20:17:39,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:39,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:39,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:39,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 20:17:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 20:17:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 20:17:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 20:17:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 20:17:39,569 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 20:17:39,570 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 20:17:39,811 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 20:17:39,816 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 20:17:39,817 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 20:17:39,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 08:17:39 BoogieIcfgContainer [2021-12-06 20:17:39,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 20:17:39,819 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 20:17:39,819 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 20:17:39,821 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 20:17:39,822 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 20:17:39,822 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 08:17:39" (1/3) ... [2021-12-06 20:17:39,823 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@187e5281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 08:17:39, skipping insertion in model container [2021-12-06 20:17:39,823 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 20:17:39,823 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:17:39" (2/3) ... [2021-12-06 20:17:39,823 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@187e5281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 08:17:39, skipping insertion in model container [2021-12-06 20:17:39,823 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 20:17:39,823 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 08:17:39" (3/3) ... [2021-12-06 20:17:39,824 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2021-12-06 20:17:39,856 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 20:17:39,856 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 20:17:39,856 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 20:17:39,856 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 20:17:39,856 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 20:17:39,856 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 20:17:39,856 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 20:17:39,856 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 20:17:39,869 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 98 states, 97 states have (on average 1.6804123711340206) internal successors, (163), 97 states have internal predecessors, (163), 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) [2021-12-06 20:17:39,888 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 64 [2021-12-06 20:17:39,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:39,888 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:39,894 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:39,894 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] [2021-12-06 20:17:39,894 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 20:17:39,895 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 98 states, 97 states have (on average 1.6804123711340206) internal successors, (163), 97 states have internal predecessors, (163), 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) [2021-12-06 20:17:39,900 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 64 [2021-12-06 20:17:39,900 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:39,900 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:39,901 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:39,901 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] [2021-12-06 20:17:39,907 INFO L791 eck$LassoCheckResult]: Stem: 90#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 27#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 82#L204true assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; 39#L204-1true init_#res#1 := init_~tmp~0#1; 68#L301true main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 29#L22true assume !(0 == assume_abort_if_not_~cond#1); 75#L21true assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 59#L363-2true [2021-12-06 20:17:39,907 INFO L793 eck$LassoCheckResult]: Loop: 59#L363-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 92#L68true assume !(0 != ~mode1~0 % 256); 49#L89true assume !(0 != ~alive1~0 % 256); 63#L89-2true ~mode1~0 := 1; 54#L68-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 89#L103true assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 88#L106true assume !(node2_~m2~0#1 != ~nomsg~0); 85#L106-1true ~mode2~0 := 0; 72#L103-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 42#L137true assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 38#L140true assume !(node3_~m3~0#1 != ~nomsg~0); 32#L140-1true ~mode3~0 := 0; 86#L137-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 84#L171true assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 97#L174true assume !(node4_~m4~0#1 != ~nomsg~0); 73#L174-1true ~mode4~0 := 0; 61#L171-2true assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 62#L309true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 16#L309-1true check_#res#1 := check_~tmp~1#1; 45#L321true main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 14#L389true assume !(0 == assert_~arg#1 % 256); 100#L384true assume { :end_inline_assert } true; 59#L363-2true [2021-12-06 20:17:39,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:39,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1938506578, now seen corresponding path program 1 times [2021-12-06 20:17:39,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:39,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715763934] [2021-12-06 20:17:39,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:39,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:40,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:40,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715763934] [2021-12-06 20:17:40,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715763934] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:40,063 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:40,063 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 20:17:40,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921834843] [2021-12-06 20:17:40,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:40,068 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 20:17:40,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,069 INFO L85 PathProgramCache]: Analyzing trace with hash 327028170, now seen corresponding path program 1 times [2021-12-06 20:17:40,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091499362] [2021-12-06 20:17:40,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:40,168 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:40,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091499362] [2021-12-06 20:17:40,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2091499362] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:40,169 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:40,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 20:17:40,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594277720] [2021-12-06 20:17:40,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:40,170 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:40,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:40,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 20:17:40,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 20:17:40,196 INFO L87 Difference]: Start difference. First operand has 98 states, 97 states have (on average 1.6804123711340206) internal successors, (163), 97 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2021-12-06 20:17:40,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:40,251 INFO L93 Difference]: Finished difference Result 97 states and 158 transitions. [2021-12-06 20:17:40,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 20:17:40,255 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 97 states and 158 transitions. [2021-12-06 20:17:40,259 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2021-12-06 20:17:40,263 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 97 states to 93 states and 131 transitions. [2021-12-06 20:17:40,264 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2021-12-06 20:17:40,264 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2021-12-06 20:17:40,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 131 transitions. [2021-12-06 20:17:40,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:40,265 INFO L681 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2021-12-06 20:17:40,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 131 transitions. [2021-12-06 20:17:40,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2021-12-06 20:17:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 93 states have (on average 1.4086021505376345) internal successors, (131), 92 states have internal predecessors, (131), 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) [2021-12-06 20:17:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 131 transitions. [2021-12-06 20:17:40,289 INFO L704 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2021-12-06 20:17:40,289 INFO L587 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2021-12-06 20:17:40,289 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 20:17:40,289 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 131 transitions. [2021-12-06 20:17:40,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2021-12-06 20:17:40,291 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:40,291 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:40,292 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] [2021-12-06 20:17:40,292 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] [2021-12-06 20:17:40,292 INFO L791 eck$LassoCheckResult]: Stem: 300#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 289#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 290#L204 assume 0 == ~r1~0 % 256; 235#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 236#L206 assume ~id1~0 >= 0; 224#L207 assume 0 == ~st1~0; 225#L208 assume ~send1~0 == ~id1~0; 288#L209 assume 0 == ~mode1~0 % 256; 240#L210 assume ~id2~0 >= 0; 241#L211 assume 0 == ~st2~0; 226#L212 assume ~send2~0 == ~id2~0; 227#L213 assume 0 == ~mode2~0 % 256; 302#L214 assume ~id3~0 >= 0; 303#L215 assume 0 == ~st3~0; 287#L216 assume ~send3~0 == ~id3~0; 267#L217 assume 0 == ~mode3~0 % 256; 268#L218 assume ~id4~0 >= 0; 291#L219 assume 0 == ~st4~0; 305#L220 assume ~send4~0 == ~id4~0; 262#L221 assume 0 == ~mode4~0 % 256; 260#L222 assume ~id1~0 != ~id2~0; 261#L223 assume ~id1~0 != ~id3~0; 244#L224 assume ~id1~0 != ~id4~0; 245#L225 assume ~id2~0 != ~id3~0; 242#L226 assume ~id2~0 != ~id4~0; 243#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 279#L204-1 init_#res#1 := init_~tmp~0#1; 269#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 270#L22 assume !(0 == assume_abort_if_not_~cond#1); 280#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 249#L363-2 [2021-12-06 20:17:40,293 INFO L793 eck$LassoCheckResult]: Loop: 249#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 250#L68 assume !(0 != ~mode1~0 % 256); 213#L89 assume !(0 != ~alive1~0 % 256); 214#L89-2 ~mode1~0 := 1; 231#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 232#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 298#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 266#L106-1 ~mode2~0 := 0; 277#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 278#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 301#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 284#L140-1 ~mode3~0 := 0; 295#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 292#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 293#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 217#L174-1 ~mode4~0 := 0; 220#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 253#L309 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 223#L309-1 check_#res#1 := check_~tmp~1#1; 263#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 256#L389 assume !(0 == assert_~arg#1 % 256); 257#L384 assume { :end_inline_assert } true; 249#L363-2 [2021-12-06 20:17:40,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,293 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 1 times [2021-12-06 20:17:40,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985711317] [2021-12-06 20:17:40,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,317 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,358 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:40,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,359 INFO L85 PathProgramCache]: Analyzing trace with hash 327028170, now seen corresponding path program 2 times [2021-12-06 20:17:40,359 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839797426] [2021-12-06 20:17:40,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:40,413 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:40,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839797426] [2021-12-06 20:17:40,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839797426] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:40,414 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:40,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 20:17:40,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968397765] [2021-12-06 20:17:40,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:40,414 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:40,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:40,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 20:17:40,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 20:17:40,415 INFO L87 Difference]: Start difference. First operand 93 states and 131 transitions. cyclomatic complexity: 39 Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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) [2021-12-06 20:17:40,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:40,445 INFO L93 Difference]: Finished difference Result 96 states and 133 transitions. [2021-12-06 20:17:40,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 20:17:40,446 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 133 transitions. [2021-12-06 20:17:40,448 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2021-12-06 20:17:40,449 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 129 transitions. [2021-12-06 20:17:40,449 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2021-12-06 20:17:40,450 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2021-12-06 20:17:40,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 129 transitions. [2021-12-06 20:17:40,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:40,450 INFO L681 BuchiCegarLoop]: Abstraction has 93 states and 129 transitions. [2021-12-06 20:17:40,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 129 transitions. [2021-12-06 20:17:40,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2021-12-06 20:17:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 93 states have (on average 1.3870967741935485) internal successors, (129), 92 states have internal predecessors, (129), 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) [2021-12-06 20:17:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 129 transitions. [2021-12-06 20:17:40,455 INFO L704 BuchiCegarLoop]: Abstraction has 93 states and 129 transitions. [2021-12-06 20:17:40,455 INFO L587 BuchiCegarLoop]: Abstraction has 93 states and 129 transitions. [2021-12-06 20:17:40,455 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 20:17:40,455 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 129 transitions. [2021-12-06 20:17:40,456 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2021-12-06 20:17:40,456 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:40,456 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:40,457 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] [2021-12-06 20:17:40,458 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] [2021-12-06 20:17:40,458 INFO L791 eck$LassoCheckResult]: Stem: 501#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 490#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 491#L204 assume 0 == ~r1~0 % 256; 434#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 435#L206 assume ~id1~0 >= 0; 425#L207 assume 0 == ~st1~0; 426#L208 assume ~send1~0 == ~id1~0; 489#L209 assume 0 == ~mode1~0 % 256; 438#L210 assume ~id2~0 >= 0; 439#L211 assume 0 == ~st2~0; 427#L212 assume ~send2~0 == ~id2~0; 428#L213 assume 0 == ~mode2~0 % 256; 503#L214 assume ~id3~0 >= 0; 504#L215 assume 0 == ~st3~0; 488#L216 assume ~send3~0 == ~id3~0; 468#L217 assume 0 == ~mode3~0 % 256; 469#L218 assume ~id4~0 >= 0; 492#L219 assume 0 == ~st4~0; 506#L220 assume ~send4~0 == ~id4~0; 463#L221 assume 0 == ~mode4~0 % 256; 461#L222 assume ~id1~0 != ~id2~0; 462#L223 assume ~id1~0 != ~id3~0; 445#L224 assume ~id1~0 != ~id4~0; 446#L225 assume ~id2~0 != ~id3~0; 443#L226 assume ~id2~0 != ~id4~0; 444#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 480#L204-1 init_#res#1 := init_~tmp~0#1; 470#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 471#L22 assume !(0 == assume_abort_if_not_~cond#1); 481#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 451#L363-2 [2021-12-06 20:17:40,458 INFO L793 eck$LassoCheckResult]: Loop: 451#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 452#L68 assume !(0 != ~mode1~0 % 256); 417#L89 assume !(0 != ~alive1~0 % 256); 418#L89-2 ~mode1~0 := 1; 432#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 433#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 499#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 467#L106-1 ~mode2~0 := 0; 478#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 479#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 502#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 485#L140-1 ~mode3~0 := 0; 496#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 493#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 494#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 415#L174-1 ~mode4~0 := 0; 421#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 450#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 422#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 424#L309-1 check_#res#1 := check_~tmp~1#1; 464#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 457#L389 assume !(0 == assert_~arg#1 % 256); 458#L384 assume { :end_inline_assert } true; 451#L363-2 [2021-12-06 20:17:40,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,458 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 2 times [2021-12-06 20:17:40,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689110916] [2021-12-06 20:17:40,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,475 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,496 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:40,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1164611513, now seen corresponding path program 1 times [2021-12-06 20:17:40,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215782386] [2021-12-06 20:17:40,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,506 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:40,517 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:40,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:40,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1306435695, now seen corresponding path program 1 times [2021-12-06 20:17:40,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:40,518 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223299216] [2021-12-06 20:17:40,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:40,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:40,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:40,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223299216] [2021-12-06 20:17:40,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223299216] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:40,561 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:40,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:40,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949206339] [2021-12-06 20:17:40,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:40,959 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 20:17:40,959 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 20:17:40,959 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 20:17:40,959 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 20:17:40,959 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 20:17:40,960 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:40,960 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 20:17:40,960 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 20:17:40,960 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-06 20:17:40,960 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 20:17:40,960 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 20:17:40,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:40,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,255 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 20:17:41,256 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 20:17:41,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,259 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 20:17:41,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:41,261 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:41,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:41,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,298 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 20:17:41,300 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 20:17:41,301 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:41,491 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 20:17:41,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:41,494 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 20:17:41,494 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 20:17:41,494 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 20:17:41,494 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 20:17:41,494 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 20:17:41,495 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,495 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 20:17:41,495 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 20:17:41,495 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-06 20:17:41,495 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 20:17:41,495 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 20:17:41,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:41,758 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 20:17:41,761 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 20:17:41,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,763 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 20:17:41,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:41,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 20:17:41,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,796 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 20:17:41,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:41,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 20:17:41,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,826 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 20:17:41,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:41,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 20:17:41,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,857 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 20:17:41,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:41,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 20:17:41,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,889 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 20:17:41,891 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 [2021-12-06 20:17:41,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 20:17:41,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,920 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 20:17:41,926 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 [2021-12-06 20:17:41,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,934 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 20:17:41,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,954 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 20:17:41,955 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 [2021-12-06 20:17:41,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:41,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 20:17:41,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:41,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:41,984 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:41,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 20:17:41,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:41,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:41,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:41,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:41,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:41,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:41,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:41,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:41,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 20:17:42,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,015 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 20:17:42,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 20:17:42,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,046 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 20:17:42,047 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 [2021-12-06 20:17:42,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 20:17:42,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,076 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 20:17:42,077 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 [2021-12-06 20:17:42,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 20:17:42,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,106 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 20:17:42,107 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 [2021-12-06 20:17:42,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 20:17:42,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,136 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 20:17:42,137 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 [2021-12-06 20:17:42,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 20:17:42,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,165 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 20:17:42,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 20:17:42,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,197 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 20:17:42,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,209 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,231 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 20:17:42,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 20:17:42,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,261 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 20:17:42,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,291 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 20:17:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:42,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:42,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 20:17:42,321 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 20:17:42,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,322 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 20:17:42,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,354 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 20:17:42,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 20:17:42,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,386 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 20:17:42,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,395 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 20:17:42,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,416 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 20:17:42,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-06 20:17:42,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,445 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 20:17:42,447 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 [2021-12-06 20:17:42,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,477 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 20:17:42,478 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 [2021-12-06 20:17:42,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,506 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 20:17:42,507 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 [2021-12-06 20:17:42,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 20:17:42,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,536 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 20:17:42,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,565 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 20:17:42,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,596 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 20:17:42,598 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 [2021-12-06 20:17:42,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 20:17:42,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,626 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 20:17:42,628 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 [2021-12-06 20:17:42,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 20:17:42,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,657 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 20:17:42,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 20:17:42,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,689 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 20:17:42,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-06 20:17:42,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,719 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 20:17:42,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-06 20:17:42,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,751 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 20:17:42,752 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 [2021-12-06 20:17:42,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-06 20:17:42,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,789 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 20:17:42,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,827 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 20:17:42,828 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 [2021-12-06 20:17:42,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,856 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 20:17:42,857 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 [2021-12-06 20:17:42,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:42,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:42,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 20:17:42,886 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 20:17:42,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,887 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 20:17:42,888 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 [2021-12-06 20:17:42,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:42,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:42,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 20:17:42,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,919 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 20:17:42,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:42,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:42,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 20:17:42,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,954 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 20:17:42,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:42,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:42,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:42,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:42,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:42,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:42,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:42,987 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:42,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 20:17:42,988 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 [2021-12-06 20:17:42,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:42,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:42,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:42,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:42,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:42,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:42,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:42,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 20:17:43,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,017 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 20:17:43,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 20:17:43,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,048 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 20:17:43,049 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 [2021-12-06 20:17:43,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 20:17:43,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,081 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 20:17:43,083 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 [2021-12-06 20:17:43,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 20:17:43,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,111 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 20:17:43,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,141 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 20:17:43,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 20:17:43,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,172 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 20:17:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 20:17:43,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,202 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 20:17:43,204 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 [2021-12-06 20:17:43,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,233 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 20:17:43,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,265 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 20:17:43,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 20:17:43,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,309 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 20:17:43,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,339 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 20:17:43,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 20:17:43,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,380 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 20:17:43,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 20:17:43,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,410 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 20:17:43,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 20:17:43,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,439 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 20:17:43,440 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 [2021-12-06 20:17:43,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:43,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:43,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 20:17:43,470 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 20:17:43,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,471 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 20:17:43,472 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 [2021-12-06 20:17:43,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 20:17:43,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,503 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 20:17:43,506 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 [2021-12-06 20:17:43,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 20:17:43,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,537 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 20:17:43,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,568 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 20:17:43,570 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 [2021-12-06 20:17:43,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 20:17:43,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,598 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 20:17:43,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 20:17:43,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,629 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 20:17:43,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 20:17:43,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,660 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 20:17:43,661 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 [2021-12-06 20:17:43,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,669 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 20:17:43,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,704 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 20:17:43,705 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 [2021-12-06 20:17:43,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 20:17:43,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,734 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 20:17:43,735 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 [2021-12-06 20:17:43,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 20:17:43,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,766 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 20:17:43,768 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 [2021-12-06 20:17:43,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 20:17:43,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,797 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 20:17:43,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 20:17:43,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,826 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 20:17:43,828 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 [2021-12-06 20:17:43,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 20:17:43,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,867 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 20:17:43,868 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 [2021-12-06 20:17:43,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:43,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,897 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 20:17:43,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 20:17:43,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,929 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 20:17:43,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:43,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 20:17:43,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:43,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:43,973 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:43,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 20:17:43,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:43,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:43,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:43,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:43,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:43,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:43,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:43,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:43,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 20:17:44,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,002 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 20:17:44,003 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 [2021-12-06 20:17:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:44,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:44,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:44,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 20:17:44,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,034 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 20:17:44,035 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 [2021-12-06 20:17:44,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:44,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:44,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:44,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 20:17:44,066 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 20:17:44,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,067 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 20:17:44,068 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 [2021-12-06 20:17:44,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 20:17:44,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,099 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 20:17:44,100 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 [2021-12-06 20:17:44,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 20:17:44,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,131 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 20:17:44,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 20:17:44,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,163 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 20:17:44,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 20:17:44,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,193 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 20:17:44,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 20:17:44,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,223 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 20:17:44,224 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 [2021-12-06 20:17:44,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 20:17:44,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,253 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 20:17:44,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:44,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,283 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 20:17:44,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 20:17:44,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,316 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 20:17:44,317 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 [2021-12-06 20:17:44,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 20:17:44,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,347 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 20:17:44,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 20:17:44,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,383 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 20:17:44,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 20:17:44,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,413 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 20:17:44,414 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 [2021-12-06 20:17:44,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:44,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,445 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 20:17:44,446 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 [2021-12-06 20:17:44,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 20:17:44,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,475 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 20:17:44,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:44,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,506 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 20:17:44,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 20:17:44,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,547 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 20:17:44,548 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 [2021-12-06 20:17:44,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 20:17:44,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,577 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 20:17:44,578 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 [2021-12-06 20:17:44,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 20:17:44,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,607 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 20:17:44,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:44,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:44,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:44,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:44,640 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 20:17:44,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,641 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 20:17:44,643 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 [2021-12-06 20:17:44,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 20:17:44,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,676 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 20:17:44,678 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 [2021-12-06 20:17:44,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 20:17:44,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,710 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 20:17:44,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 20:17:44,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,742 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 20:17:44,743 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 [2021-12-06 20:17:44,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:44,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,773 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 20:17:44,775 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 [2021-12-06 20:17:44,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 20:17:44,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,805 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 20:17:44,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 20:17:44,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,836 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 20:17:44,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:44,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 20:17:44,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,867 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 20:17:44,868 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 [2021-12-06 20:17:44,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 20:17:44,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,899 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 20:17:44,900 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 [2021-12-06 20:17:44,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 20:17:44,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,933 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 20:17:44,935 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 [2021-12-06 20:17:44,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 20:17:44,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,968 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:44,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 20:17:44,969 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 [2021-12-06 20:17:44,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:44,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:44,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:44,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:44,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:44,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:44,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:44,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:44,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:44,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 20:17:44,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:44,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:44,999 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 20:17:45,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,034 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 20:17:45,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,065 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 20:17:45,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 20:17:45,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,099 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 20:17:45,100 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 [2021-12-06 20:17:45,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 20:17:45,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,146 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 20:17:45,147 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 [2021-12-06 20:17:45,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,178 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 20:17:45,179 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 [2021-12-06 20:17:45,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 20:17:45,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,209 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 20:17:45,210 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 [2021-12-06 20:17:45,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:45,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 20:17:45,243 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 20:17:45,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,244 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 20:17:45,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,283 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 20:17:45,284 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 [2021-12-06 20:17:45,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 20:17:45,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,318 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 20:17:45,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 20:17:45,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,352 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 20:17:45,354 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 [2021-12-06 20:17:45,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 20:17:45,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,384 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 20:17:45,385 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 [2021-12-06 20:17:45,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 20:17:45,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,431 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 20:17:45,432 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 [2021-12-06 20:17:45,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 20:17:45,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,463 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 20:17:45,464 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 [2021-12-06 20:17:45,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 20:17:45,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,495 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 20:17:45,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 20:17:45,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,527 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 20:17:45,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 20:17:45,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,563 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 20:17:45,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 20:17:45,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,600 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 20:17:45,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 20:17:45,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,632 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 20:17:45,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 20:17:45,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,669 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 20:17:45,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 20:17:45,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,702 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 20:17:45,704 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 [2021-12-06 20:17:45,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 20:17:45,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,739 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 20:17:45,740 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 [2021-12-06 20:17:45,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 20:17:45,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,795 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 20:17:45,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:45,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,829 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 20:17:45,830 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 [2021-12-06 20:17:45,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:45,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,861 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 20:17:45,862 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 [2021-12-06 20:17:45,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:45,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:45,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:45,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 20:17:45,899 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 20:17:45,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,900 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 20:17:45,901 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 [2021-12-06 20:17:45,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:45,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 20:17:45,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,931 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 20:17:45,932 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 [2021-12-06 20:17:45,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:45,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 20:17:45,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,964 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 20:17:45,965 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 [2021-12-06 20:17:45,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:45,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:45,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:45,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:45,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:45,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:45,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:45,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:45,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:45,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 20:17:45,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:45,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:45,995 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:45,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 20:17:45,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 20:17:46,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,025 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 20:17:46,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 20:17:46,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,056 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 20:17:46,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 20:17:46,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,087 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 20:17:46,088 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 [2021-12-06 20:17:46,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 20:17:46,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,116 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 20:17:46,118 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 [2021-12-06 20:17:46,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,151 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 20:17:46,152 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 [2021-12-06 20:17:46,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 20:17:46,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,185 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 20:17:46,186 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 [2021-12-06 20:17:46,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 20:17:46,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,217 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 20:17:46,219 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 [2021-12-06 20:17:46,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 20:17:46,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,247 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 20:17:46,248 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 [2021-12-06 20:17:46,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 20:17:46,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,280 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 20:17:46,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 20:17:46,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,309 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 20:17:46,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,341 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 20:17:46,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 20:17:46,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,384 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 20:17:46,385 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 [2021-12-06 20:17:46,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 20:17:46,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,414 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 20:17:46,415 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 [2021-12-06 20:17:46,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,444 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 20:17:46,446 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 [2021-12-06 20:17:46,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:46,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:46,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:46,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 20:17:46,477 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 20:17:46,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,477 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 20:17:46,479 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 [2021-12-06 20:17:46,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,512 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 20:17:46,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 20:17:46,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,546 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 20:17:46,547 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 [2021-12-06 20:17:46,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,585 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 20:17:46,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 20:17:46,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,616 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 20:17:46,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 20:17:46,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,649 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 20:17:46,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 20:17:46,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,679 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 20:17:46,680 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 [2021-12-06 20:17:46,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 20:17:46,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,710 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 20:17:46,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 20:17:46,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,742 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 20:17:46,743 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 [2021-12-06 20:17:46,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 20:17:46,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,778 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 20:17:46,779 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 [2021-12-06 20:17:46,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 20:17:46,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,809 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 20:17:46,810 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 [2021-12-06 20:17:46,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 20:17:46,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,841 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 20:17:46,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 20:17:46,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,875 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 20:17:46,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:46,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,907 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 20:17:46,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:46,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 20:17:46,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:46,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:46,956 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:46,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 20:17:46,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:46,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:46,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:46,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:46,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:46,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:46,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:46,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:46,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:46,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:47,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 20:17:47,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:47,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:47,009 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:47,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 20:17:47,011 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 [2021-12-06 20:17:47,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:47,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:47,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:47,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:47,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:47,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:47,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:47,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:47,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:47,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 20:17:47,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:47,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:47,040 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:47,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 20:17:47,042 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 [2021-12-06 20:17:47,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:47,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:47,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:47,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:47,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:47,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:47,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:47,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:47,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:47,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 20:17:47,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:47,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:47,072 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:47,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 20:17:47,073 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 [2021-12-06 20:17:47,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:47,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:47,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:47,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:47,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:47,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:17:47,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:17:47,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:47,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:47,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 20:17:47,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:47,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 20:17:47,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 20:17:47,108 INFO L87 Difference]: Start difference. First operand 93 states and 129 transitions. cyclomatic complexity: 37 Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2021-12-06 20:17:47,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:47,124 INFO L93 Difference]: Finished difference Result 144 states and 207 transitions. [2021-12-06 20:17:47,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 20:17:47,125 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 144 states and 207 transitions. [2021-12-06 20:17:47,127 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-06 20:17:47,129 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 144 states to 144 states and 207 transitions. [2021-12-06 20:17:47,129 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 144 [2021-12-06 20:17:47,129 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 144 [2021-12-06 20:17:47,129 INFO L73 IsDeterministic]: Start isDeterministic. Operand 144 states and 207 transitions. [2021-12-06 20:17:47,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:47,131 INFO L681 BuchiCegarLoop]: Abstraction has 144 states and 207 transitions. [2021-12-06 20:17:47,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states and 207 transitions. [2021-12-06 20:17:47,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2021-12-06 20:17:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 144 states have (on average 1.4375) internal successors, (207), 143 states have internal predecessors, (207), 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) [2021-12-06 20:17:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 207 transitions. [2021-12-06 20:17:47,140 INFO L704 BuchiCegarLoop]: Abstraction has 144 states and 207 transitions. [2021-12-06 20:17:47,140 INFO L587 BuchiCegarLoop]: Abstraction has 144 states and 207 transitions. [2021-12-06 20:17:47,140 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 20:17:47,141 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 144 states and 207 transitions. [2021-12-06 20:17:47,142 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-06 20:17:47,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:47,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:47,144 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] [2021-12-06 20:17:47,144 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,144 INFO L791 eck$LassoCheckResult]: Stem: 757#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 742#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 743#L204 assume 0 == ~r1~0 % 256; 679#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 680#L206 assume ~id1~0 >= 0; 667#L207 assume 0 == ~st1~0; 668#L208 assume ~send1~0 == ~id1~0; 741#L209 assume 0 == ~mode1~0 % 256; 683#L210 assume ~id2~0 >= 0; 684#L211 assume 0 == ~st2~0; 672#L212 assume ~send2~0 == ~id2~0; 673#L213 assume 0 == ~mode2~0 % 256; 760#L214 assume ~id3~0 >= 0; 761#L215 assume 0 == ~st3~0; 740#L216 assume ~send3~0 == ~id3~0; 716#L217 assume 0 == ~mode3~0 % 256; 717#L218 assume ~id4~0 >= 0; 744#L219 assume 0 == ~st4~0; 764#L220 assume ~send4~0 == ~id4~0; 710#L221 assume 0 == ~mode4~0 % 256; 708#L222 assume ~id1~0 != ~id2~0; 709#L223 assume ~id1~0 != ~id3~0; 690#L224 assume ~id1~0 != ~id4~0; 691#L225 assume ~id2~0 != ~id3~0; 688#L226 assume ~id2~0 != ~id4~0; 689#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 731#L204-1 init_#res#1 := init_~tmp~0#1; 718#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 719#L22 assume !(0 == assume_abort_if_not_~cond#1); 732#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 733#L363-2 [2021-12-06 20:17:47,144 INFO L793 eck$LassoCheckResult]: Loop: 733#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 759#L68 assume !(0 != ~mode1~0 % 256); 659#L89 assume !(0 != ~alive1~0 % 256); 660#L89-2 ~mode1~0 := 1; 677#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 678#L103 assume !(0 != ~mode2~0 % 256); 752#L120 assume !(0 != ~alive2~0 % 256); 721#L123 assume !(~send2~0 != ~id2~0); 682#L123-2 ~mode2~0 := 1; 748#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 798#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 797#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 793#L140-1 ~mode3~0 := 0; 791#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 790#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 762#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 663#L174-1 ~mode4~0 := 0; 699#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 700#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 669#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 671#L309-1 check_#res#1 := check_~tmp~1#1; 711#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 765#L389 assume !(0 == assert_~arg#1 % 256); 779#L384 assume { :end_inline_assert } true; 695#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 696#L68 assume !(0 != ~mode1~0 % 256); 771#L89 assume !(0 != ~alive1~0 % 256); 768#L89-2 ~mode1~0 := 1; 767#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 766#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 755#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 715#L106-1 ~mode2~0 := 0; 728#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 729#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 758#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 737#L140-1 ~mode3~0 := 0; 750#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 745#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 746#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 730#L174-1 ~mode4~0 := 0; 666#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 784#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 783#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 781#L309-1 check_#res#1 := check_~tmp~1#1; 780#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 703#L389 assume !(0 == assert_~arg#1 % 256); 704#L384 assume { :end_inline_assert } true; 733#L363-2 [2021-12-06 20:17:47,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,145 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 3 times [2021-12-06 20:17:47,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873480413] [2021-12-06 20:17:47,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,163 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,185 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,185 INFO L85 PathProgramCache]: Analyzing trace with hash -934418922, now seen corresponding path program 1 times [2021-12-06 20:17:47,186 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588794169] [2021-12-06 20:17:47,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:47,236 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:47,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588794169] [2021-12-06 20:17:47,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588794169] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:47,237 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:47,237 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:47,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192305320] [2021-12-06 20:17:47,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:47,237 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:47,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:47,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 20:17:47,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 20:17:47,238 INFO L87 Difference]: Start difference. First operand 144 states and 207 transitions. cyclomatic complexity: 64 Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 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) [2021-12-06 20:17:47,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:47,255 INFO L93 Difference]: Finished difference Result 250 states and 370 transitions. [2021-12-06 20:17:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 20:17:47,256 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 250 states and 370 transitions. [2021-12-06 20:17:47,258 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 220 [2021-12-06 20:17:47,260 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 250 states to 250 states and 370 transitions. [2021-12-06 20:17:47,261 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 250 [2021-12-06 20:17:47,261 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 250 [2021-12-06 20:17:47,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 250 states and 370 transitions. [2021-12-06 20:17:47,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:47,263 INFO L681 BuchiCegarLoop]: Abstraction has 250 states and 370 transitions. [2021-12-06 20:17:47,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states and 370 transitions. [2021-12-06 20:17:47,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 236. [2021-12-06 20:17:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 236 states have (on average 1.4661016949152543) internal successors, (346), 235 states have internal predecessors, (346), 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) [2021-12-06 20:17:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 346 transitions. [2021-12-06 20:17:47,277 INFO L704 BuchiCegarLoop]: Abstraction has 236 states and 346 transitions. [2021-12-06 20:17:47,277 INFO L587 BuchiCegarLoop]: Abstraction has 236 states and 346 transitions. [2021-12-06 20:17:47,278 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 20:17:47,278 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 346 transitions. [2021-12-06 20:17:47,279 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 206 [2021-12-06 20:17:47,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:47,280 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:47,281 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] [2021-12-06 20:17:47,282 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,282 INFO L791 eck$LassoCheckResult]: Stem: 1157#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 1141#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1142#L204 assume 0 == ~r1~0 % 256; 1079#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1080#L206 assume ~id1~0 >= 0; 1070#L207 assume 0 == ~st1~0; 1071#L208 assume ~send1~0 == ~id1~0; 1140#L209 assume 0 == ~mode1~0 % 256; 1086#L210 assume ~id2~0 >= 0; 1087#L211 assume 0 == ~st2~0; 1072#L212 assume ~send2~0 == ~id2~0; 1073#L213 assume 0 == ~mode2~0 % 256; 1162#L214 assume ~id3~0 >= 0; 1163#L215 assume 0 == ~st3~0; 1139#L216 assume ~send3~0 == ~id3~0; 1115#L217 assume 0 == ~mode3~0 % 256; 1116#L218 assume ~id4~0 >= 0; 1143#L219 assume 0 == ~st4~0; 1167#L220 assume ~send4~0 == ~id4~0; 1110#L221 assume 0 == ~mode4~0 % 256; 1107#L222 assume ~id1~0 != ~id2~0; 1108#L223 assume ~id1~0 != ~id3~0; 1090#L224 assume ~id1~0 != ~id4~0; 1091#L225 assume ~id2~0 != ~id3~0; 1088#L226 assume ~id2~0 != ~id4~0; 1089#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 1130#L204-1 init_#res#1 := init_~tmp~0#1; 1117#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1118#L22 assume !(0 == assume_abort_if_not_~cond#1); 1131#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1132#L363-2 [2021-12-06 20:17:47,282 INFO L793 eck$LassoCheckResult]: Loop: 1132#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1170#L68 assume !(0 != ~mode1~0 % 256); 1172#L89 assume !(0 != ~alive1~0 % 256); 1109#L89-2 ~mode1~0 := 1; 1077#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1078#L103 assume !(0 != ~mode2~0 % 256); 1151#L120 assume !(0 != ~alive2~0 % 256); 1152#L123 assume !(~send2~0 != ~id2~0); 1146#L123-2 ~mode2~0 := 1; 1127#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1128#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1160#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 1136#L140-1 ~mode3~0 := 0; 1149#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1144#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1145#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 1063#L174-1 ~mode4~0 := 0; 1066#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1095#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1268#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1266#L309-1 check_#res#1 := check_~tmp~1#1; 1265#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1102#L389 assume !(0 == assert_~arg#1 % 256); 1103#L384 assume { :end_inline_assert } true; 1169#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1161#L68 assume 0 != ~mode1~0 % 256; 1100#L69 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1101#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1138#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 1180#L75-1 ~mode1~0 := 0; 1179#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1176#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1178#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 1238#L106-1 ~mode2~0 := 0; 1237#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1234#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1229#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 1225#L140-1 ~mode3~0 := 0; 1223#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1222#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1211#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 1201#L174-1 ~mode4~0 := 0; 1198#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1196#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1193#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1190#L309-1 check_#res#1 := check_~tmp~1#1; 1188#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1186#L389 assume !(0 == assert_~arg#1 % 256); 1175#L384 assume { :end_inline_assert } true; 1132#L363-2 [2021-12-06 20:17:47,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,283 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 4 times [2021-12-06 20:17:47,283 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936703455] [2021-12-06 20:17:47,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,313 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,314 INFO L85 PathProgramCache]: Analyzing trace with hash 112775283, now seen corresponding path program 1 times [2021-12-06 20:17:47,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542803003] [2021-12-06 20:17:47,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:47,338 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:47,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542803003] [2021-12-06 20:17:47,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542803003] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:47,339 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:47,339 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:47,339 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265890899] [2021-12-06 20:17:47,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:47,339 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:47,339 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:47,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 20:17:47,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 20:17:47,340 INFO L87 Difference]: Start difference. First operand 236 states and 346 transitions. cyclomatic complexity: 111 Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-12-06 20:17:47,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:47,354 INFO L93 Difference]: Finished difference Result 350 states and 511 transitions. [2021-12-06 20:17:47,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 20:17:47,355 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 350 states and 511 transitions. [2021-12-06 20:17:47,358 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 320 [2021-12-06 20:17:47,361 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 350 states to 350 states and 511 transitions. [2021-12-06 20:17:47,361 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 350 [2021-12-06 20:17:47,361 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 350 [2021-12-06 20:17:47,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 350 states and 511 transitions. [2021-12-06 20:17:47,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:47,362 INFO L681 BuchiCegarLoop]: Abstraction has 350 states and 511 transitions. [2021-12-06 20:17:47,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states and 511 transitions. [2021-12-06 20:17:47,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 348. [2021-12-06 20:17:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 348 states have (on average 1.4626436781609196) internal successors, (509), 347 states have internal predecessors, (509), 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) [2021-12-06 20:17:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 509 transitions. [2021-12-06 20:17:47,377 INFO L704 BuchiCegarLoop]: Abstraction has 348 states and 509 transitions. [2021-12-06 20:17:47,377 INFO L587 BuchiCegarLoop]: Abstraction has 348 states and 509 transitions. [2021-12-06 20:17:47,377 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 20:17:47,377 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 348 states and 509 transitions. [2021-12-06 20:17:47,379 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 318 [2021-12-06 20:17:47,379 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:47,379 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:47,381 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,381 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,381 INFO L791 eck$LassoCheckResult]: Stem: 1748#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 1735#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1736#L204 assume 0 == ~r1~0 % 256; 1670#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1671#L206 assume ~id1~0 >= 0; 1661#L207 assume 0 == ~st1~0; 1662#L208 assume ~send1~0 == ~id1~0; 1734#L209 assume 0 == ~mode1~0 % 256; 1674#L210 assume ~id2~0 >= 0; 1675#L211 assume 0 == ~st2~0; 1663#L212 assume ~send2~0 == ~id2~0; 1664#L213 assume 0 == ~mode2~0 % 256; 1752#L214 assume ~id3~0 >= 0; 1753#L215 assume 0 == ~st3~0; 1733#L216 assume ~send3~0 == ~id3~0; 1706#L217 assume 0 == ~mode3~0 % 256; 1707#L218 assume ~id4~0 >= 0; 1737#L219 assume 0 == ~st4~0; 1756#L220 assume ~send4~0 == ~id4~0; 1701#L221 assume 0 == ~mode4~0 % 256; 1699#L222 assume ~id1~0 != ~id2~0; 1700#L223 assume ~id1~0 != ~id3~0; 1681#L224 assume ~id1~0 != ~id4~0; 1682#L225 assume ~id2~0 != ~id3~0; 1679#L226 assume ~id2~0 != ~id4~0; 1680#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 1723#L204-1 init_#res#1 := init_~tmp~0#1; 1708#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1709#L22 assume !(0 == assume_abort_if_not_~cond#1); 1724#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1725#L363-2 [2021-12-06 20:17:47,381 INFO L793 eck$LassoCheckResult]: Loop: 1725#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1882#L68 assume !(0 != ~mode1~0 % 256); 1880#L89 assume !(0 != ~alive1~0 % 256); 1878#L89-2 ~mode1~0 := 1; 1668#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1669#L103 assume !(0 != ~mode2~0 % 256); 1744#L120 assume !(0 != ~alive2~0 % 256); 1711#L123 assume !(~send2~0 != ~id2~0); 1673#L123-2 ~mode2~0 := 1; 1719#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1720#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1751#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 1729#L140-1 ~mode3~0 := 0; 1742#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1738#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1739#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 1652#L174-1 ~mode4~0 := 0; 1658#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1686#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1659#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1660#L309-1 check_#res#1 := check_~tmp~1#1; 1702#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1693#L389 assume !(0 == assert_~arg#1 % 256); 1694#L384 assume { :end_inline_assert } true; 1687#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1688#L68 assume 0 != ~mode1~0 % 256; 1691#L69 assume !(255 == ~r1~0 % 256); 1692#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1754#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 1677#L75-1 ~mode1~0 := 0; 1759#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1826#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1827#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 1919#L106-1 ~mode2~0 := 0; 1918#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1915#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1910#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 1906#L140-1 ~mode3~0 := 0; 1904#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1903#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1896#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 1892#L174-1 ~mode4~0 := 0; 1890#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1889#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1887#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1886#L309-1 check_#res#1 := check_~tmp~1#1; 1885#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1884#L389 assume !(0 == assert_~arg#1 % 256); 1883#L384 assume { :end_inline_assert } true; 1725#L363-2 [2021-12-06 20:17:47,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,382 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 5 times [2021-12-06 20:17:47,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858695960] [2021-12-06 20:17:47,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,393 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,410 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,410 INFO L85 PathProgramCache]: Analyzing trace with hash -1692663051, now seen corresponding path program 1 times [2021-12-06 20:17:47,410 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379890563] [2021-12-06 20:17:47,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:47,462 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:47,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379890563] [2021-12-06 20:17:47,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379890563] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:47,462 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:47,462 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:47,463 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528277417] [2021-12-06 20:17:47,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:47,463 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:47,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:47,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 20:17:47,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 20:17:47,464 INFO L87 Difference]: Start difference. First operand 348 states and 509 transitions. cyclomatic complexity: 162 Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-12-06 20:17:47,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:47,477 INFO L93 Difference]: Finished difference Result 636 states and 928 transitions. [2021-12-06 20:17:47,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 20:17:47,478 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 636 states and 928 transitions. [2021-12-06 20:17:47,482 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 606 [2021-12-06 20:17:47,486 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 636 states to 636 states and 928 transitions. [2021-12-06 20:17:47,487 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 636 [2021-12-06 20:17:47,487 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 636 [2021-12-06 20:17:47,488 INFO L73 IsDeterministic]: Start isDeterministic. Operand 636 states and 928 transitions. [2021-12-06 20:17:47,488 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:47,489 INFO L681 BuchiCegarLoop]: Abstraction has 636 states and 928 transitions. [2021-12-06 20:17:47,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states and 928 transitions. [2021-12-06 20:17:47,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 594. [2021-12-06 20:17:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 594 states have (on average 1.4511784511784511) internal successors, (862), 593 states have internal predecessors, (862), 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) [2021-12-06 20:17:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 862 transitions. [2021-12-06 20:17:47,501 INFO L704 BuchiCegarLoop]: Abstraction has 594 states and 862 transitions. [2021-12-06 20:17:47,501 INFO L587 BuchiCegarLoop]: Abstraction has 594 states and 862 transitions. [2021-12-06 20:17:47,501 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-12-06 20:17:47,502 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 594 states and 862 transitions. [2021-12-06 20:17:47,504 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 564 [2021-12-06 20:17:47,504 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:47,504 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:47,505 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] [2021-12-06 20:17:47,505 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,505 INFO L791 eck$LassoCheckResult]: Stem: 2747#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 2729#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2730#L204 assume 0 == ~r1~0 % 256; 2663#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2664#L206 assume ~id1~0 >= 0; 2652#L207 assume 0 == ~st1~0; 2653#L208 assume ~send1~0 == ~id1~0; 2728#L209 assume 0 == ~mode1~0 % 256; 2668#L210 assume ~id2~0 >= 0; 2669#L211 assume 0 == ~st2~0; 2657#L212 assume ~send2~0 == ~id2~0; 2658#L213 assume 0 == ~mode2~0 % 256; 2753#L214 assume ~id3~0 >= 0; 2754#L215 assume 0 == ~st3~0; 2727#L216 assume ~send3~0 == ~id3~0; 2701#L217 assume 0 == ~mode3~0 % 256; 2702#L218 assume ~id4~0 >= 0; 2731#L219 assume 0 == ~st4~0; 2757#L220 assume ~send4~0 == ~id4~0; 2694#L221 assume 0 == ~mode4~0 % 256; 2692#L222 assume ~id1~0 != ~id2~0; 2693#L223 assume ~id1~0 != ~id3~0; 2672#L224 assume ~id1~0 != ~id4~0; 2673#L225 assume ~id2~0 != ~id3~0; 2670#L226 assume ~id2~0 != ~id4~0; 2671#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 2717#L204-1 init_#res#1 := init_~tmp~0#1; 2704#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2705#L22 assume !(0 == assume_abort_if_not_~cond#1); 2718#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2719#L363-2 [2021-12-06 20:17:47,506 INFO L793 eck$LassoCheckResult]: Loop: 2719#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2923#L68 assume !(0 != ~mode1~0 % 256); 2964#L89 assume !(0 != ~alive1~0 % 256); 2955#L89-2 ~mode1~0 := 1; 2956#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2746#L103 assume !(0 != ~mode2~0 % 256); 2739#L120 assume !(0 != ~alive2~0 % 256); 2740#L123 assume !(~send2~0 != ~id2~0); 2765#L123-2 ~mode2~0 := 1; 3014#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 3011#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3012#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 3228#L140-1 ~mode3~0 := 0; 3206#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 3207#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3202#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 3194#L174-1 ~mode4~0 := 0; 3192#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3109#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 3087#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 3083#L309-1 check_#res#1 := check_~tmp~1#1; 3080#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3077#L389 assume !(0 == assert_~arg#1 % 256); 3074#L384 assume { :end_inline_assert } true; 3071#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 3069#L68 assume 0 != ~mode1~0 % 256; 2684#L69 assume !(255 == ~r1~0 % 256); 2685#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3063#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 3060#L75-1 ~mode1~0 := 0; 3004#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3005#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3058#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 3052#L106-1 ~mode2~0 := 0; 3050#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 3048#L137 assume !(0 != ~mode3~0 % 256); 3044#L154 assume !(0 != ~alive3~0 % 256); 3041#L157 assume !(~send3~0 != ~id3~0); 2998#L157-2 ~mode3~0 := 1; 2992#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 2961#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2962#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 2985#L174-1 ~mode4~0 := 0; 2983#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2982#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2981#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 2937#L309-1 check_#res#1 := check_~tmp~1#1; 2938#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2930#L389 assume !(0 == assert_~arg#1 % 256); 2931#L384 assume { :end_inline_assert } true; 2719#L363-2 [2021-12-06 20:17:47,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,506 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 6 times [2021-12-06 20:17:47,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073153757] [2021-12-06 20:17:47,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,517 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,530 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,530 INFO L85 PathProgramCache]: Analyzing trace with hash 175965176, now seen corresponding path program 1 times [2021-12-06 20:17:47,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130705665] [2021-12-06 20:17:47,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 20:17:47,573 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:47,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130705665] [2021-12-06 20:17:47,573 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130705665] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:47,573 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:47,573 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:47,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319554354] [2021-12-06 20:17:47,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:47,574 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 20:17:47,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 20:17:47,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 20:17:47,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 20:17:47,575 INFO L87 Difference]: Start difference. First operand 594 states and 862 transitions. cyclomatic complexity: 269 Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2021-12-06 20:17:47,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 20:17:47,591 INFO L93 Difference]: Finished difference Result 1098 states and 1574 transitions. [2021-12-06 20:17:47,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 20:17:47,592 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1098 states and 1574 transitions. [2021-12-06 20:17:47,601 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1068 [2021-12-06 20:17:47,610 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1098 states to 1098 states and 1574 transitions. [2021-12-06 20:17:47,610 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1098 [2021-12-06 20:17:47,612 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1098 [2021-12-06 20:17:47,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1098 states and 1574 transitions. [2021-12-06 20:17:47,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 20:17:47,614 INFO L681 BuchiCegarLoop]: Abstraction has 1098 states and 1574 transitions. [2021-12-06 20:17:47,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1098 states and 1574 transitions. [2021-12-06 20:17:47,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1098 to 1014. [2021-12-06 20:17:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1014 states, 1014 states have (on average 1.4220907297830374) internal successors, (1442), 1013 states have internal predecessors, (1442), 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) [2021-12-06 20:17:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 1014 states and 1442 transitions. [2021-12-06 20:17:47,646 INFO L704 BuchiCegarLoop]: Abstraction has 1014 states and 1442 transitions. [2021-12-06 20:17:47,646 INFO L587 BuchiCegarLoop]: Abstraction has 1014 states and 1442 transitions. [2021-12-06 20:17:47,646 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-12-06 20:17:47,646 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1014 states and 1442 transitions. [2021-12-06 20:17:47,651 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 984 [2021-12-06 20:17:47,652 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 20:17:47,652 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 20:17:47,653 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] [2021-12-06 20:17:47,653 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 20:17:47,654 INFO L791 eck$LassoCheckResult]: Stem: 4444#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 4424#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 4425#L204 assume 0 == ~r1~0 % 256; 4358#L205 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4359#L206 assume ~id1~0 >= 0; 4349#L207 assume 0 == ~st1~0; 4350#L208 assume ~send1~0 == ~id1~0; 4423#L209 assume 0 == ~mode1~0 % 256; 4365#L210 assume ~id2~0 >= 0; 4366#L211 assume 0 == ~st2~0; 4351#L212 assume ~send2~0 == ~id2~0; 4352#L213 assume 0 == ~mode2~0 % 256; 4447#L214 assume ~id3~0 >= 0; 4448#L215 assume 0 == ~st3~0; 4422#L216 assume ~send3~0 == ~id3~0; 4395#L217 assume 0 == ~mode3~0 % 256; 4396#L218 assume ~id4~0 >= 0; 4426#L219 assume 0 == ~st4~0; 4453#L220 assume ~send4~0 == ~id4~0; 4390#L221 assume 0 == ~mode4~0 % 256; 4388#L222 assume ~id1~0 != ~id2~0; 4389#L223 assume ~id1~0 != ~id3~0; 4369#L224 assume ~id1~0 != ~id4~0; 4370#L225 assume ~id2~0 != ~id3~0; 4367#L226 assume ~id2~0 != ~id4~0; 4368#L227 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 4413#L204-1 init_#res#1 := init_~tmp~0#1; 4397#L301 main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 4398#L22 assume !(0 == assume_abort_if_not_~cond#1); 4414#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 4415#L363-2 [2021-12-06 20:17:47,654 INFO L793 eck$LassoCheckResult]: Loop: 4415#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 4960#L68 assume !(0 != ~mode1~0 % 256); 5282#L89 assume !(0 != ~alive1~0 % 256); 5279#L89-2 ~mode1~0 := 1; 5278#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 4954#L103 assume !(0 != ~mode2~0 % 256); 4934#L120 assume !(0 != ~alive2~0 % 256); 4932#L123 assume !(~send2~0 != ~id2~0); 4927#L123-2 ~mode2~0 := 1; 4924#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 4921#L137 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4914#L140 assume !(node3_~m3~0#1 != ~nomsg~0); 4910#L140-1 ~mode3~0 := 0; 4905#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 4898#L171 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4890#L174 assume !(node4_~m4~0#1 != ~nomsg~0); 4882#L174-1 ~mode4~0 := 0; 4880#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 4878#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4517#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 4514#L309-1 check_#res#1 := check_~tmp~1#1; 4511#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 4508#L389 assume !(0 == assert_~arg#1 % 256); 4505#L384 assume { :end_inline_assert } true; 4502#L363-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 4488#L68 assume 0 != ~mode1~0 % 256; 4486#L69 assume !(255 == ~r1~0 % 256); 4483#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 4484#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 4476#L75-1 ~mode1~0 := 0; 4477#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 4874#L103 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 4875#L106 assume !(node2_~m2~0#1 != ~nomsg~0); 4897#L106-1 ~mode2~0 := 0; 4896#L103-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 4895#L137 assume !(0 != ~mode3~0 % 256); 4891#L154 assume !(0 != ~alive3~0 % 256); 4884#L157 assume !(~send3~0 != ~id3~0); 4881#L157-2 ~mode3~0 := 1; 4879#L137-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 4877#L171 assume !(0 != ~mode4~0 % 256); 4718#L188 assume !(0 != ~alive4~0 % 256); 4774#L191 assume !(~send4~0 != ~id4~0); 4698#L191-2 ~mode4~0 := 1; 4699#L171-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 4691#L309 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4692#L310 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 4760#L309-1 check_#res#1 := check_~tmp~1#1; 5289#L321 main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 5288#L389 assume !(0 == assert_~arg#1 % 256); 5034#L384 assume { :end_inline_assert } true; 4415#L363-2 [2021-12-06 20:17:47,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,654 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 7 times [2021-12-06 20:17:47,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778224787] [2021-12-06 20:17:47,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,664 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,677 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,678 INFO L85 PathProgramCache]: Analyzing trace with hash -607576891, now seen corresponding path program 1 times [2021-12-06 20:17:47,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411963963] [2021-12-06 20:17:47,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,686 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 20:17:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 20:17:47,696 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 20:17:47,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 20:17:47,697 INFO L85 PathProgramCache]: Analyzing trace with hash -883842949, now seen corresponding path program 1 times [2021-12-06 20:17:47,697 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 20:17:47,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428232137] [2021-12-06 20:17:47,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 20:17:47,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 20:17:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 20:17:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-06 20:17:47,729 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 20:17:47,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428232137] [2021-12-06 20:17:47,729 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428232137] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 20:17:47,729 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 20:17:47,729 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 20:17:47,729 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673008240] [2021-12-06 20:17:47,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 20:17:48,423 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 20:17:48,423 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 20:17:48,423 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 20:17:48,423 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 20:17:48,423 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 20:17:48,423 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,423 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 20:17:48,423 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 20:17:48,423 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-12-06 20:17:48,423 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 20:17:48,423 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 20:17:48,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:48,744 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 20:17:48,745 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 20:17:48,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,747 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 20:17:48,748 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:48,748 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:48,758 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 20:17:48,758 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret33#1=0} Honda state: {ULTIMATE.start_main_#t~ret33#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 20:17:48,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 20:17:48,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,776 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 20:17:48,778 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:48,778 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:48,793 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 20:17:48,793 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-1, ~st3~0=4, ~st1~0=-7, ~st2~0=5} Honda state: {~st4~0=-1, ~st3~0=4, ~st1~0=-7, ~st2~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 20:17:48,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:48,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,812 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 20:17:48,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:48,814 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:48,822 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 20:17:48,822 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 20:17:48,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 20:17:48,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,841 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 20:17:48,842 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:48,842 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:48,863 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 20:17:48,863 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 20:17:48,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:48,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,883 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 20:17:48,884 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 20:17:48,884 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:48,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 20:17:48,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:48,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:48,924 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:48,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 20:17:48,925 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 20:17:48,925 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 20:17:49,222 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 20:17:49,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 20:17:49,225 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 20:17:49,225 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 20:17:49,225 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 20:17:49,225 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 20:17:49,225 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 20:17:49,225 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,225 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 20:17:49,225 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 20:17:49,225 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-12-06 20:17:49,225 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 20:17:49,225 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 20:17:49,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 20:17:49,559 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 20:17:49,559 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 20:17:49,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,560 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 20:17:49,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:49,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 20:17:49,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,599 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 20:17:49,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 20:17:49,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,639 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 20:17:49,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:49,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 20:17:49,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,668 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 20:17:49,669 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 [2021-12-06 20:17:49,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 20:17:49,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,699 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 20:17:49,700 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 [2021-12-06 20:17:49,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 20:17:49,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,728 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 20:17:49,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:49,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:49,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,757 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 20:17:49,758 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 [2021-12-06 20:17:49,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 20:17:49,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,787 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 20:17:49,788 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 [2021-12-06 20:17:49,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 20:17:49,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,816 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 20:17:49,817 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 [2021-12-06 20:17:49,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 20:17:49,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,846 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 20:17:49,848 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 [2021-12-06 20:17:49,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 20:17:49,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,876 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 20:17:49,878 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 [2021-12-06 20:17:49,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 20:17:49,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,905 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 20:17:49,906 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 [2021-12-06 20:17:49,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 20:17:49,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,934 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 20:17:49,935 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 [2021-12-06 20:17:49,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 20:17:49,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,962 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 20:17:49,964 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 [2021-12-06 20:17:49,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:49,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:49,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:49,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:49,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:49,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:49,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:49,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:49,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 20:17:49,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:49,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:49,992 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:49,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 20:17:49,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 20:17:50,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,020 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 20:17:50,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 20:17:50,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,048 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 20:17:50,049 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 [2021-12-06 20:17:50,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 20:17:50,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,077 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 20:17:50,078 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 [2021-12-06 20:17:50,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 20:17:50,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,105 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 20:17:50,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:50,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,137 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 20:17:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 20:17:50,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,166 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 20:17:50,168 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 [2021-12-06 20:17:50,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 20:17:50,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,196 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 20:17:50,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 20:17:50,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,223 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 20:17:50,224 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 [2021-12-06 20:17:50,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 20:17:50,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,252 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 20:17:50,253 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 [2021-12-06 20:17:50,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 20:17:50,260 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 20:17:50,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 20:17:50,280 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 20:17:50,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,281 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 20:17:50,283 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 [2021-12-06 20:17:50,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 20:17:50,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,312 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 20:17:50,313 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 [2021-12-06 20:17:50,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 20:17:50,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,341 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 20:17:50,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 20:17:50,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,376 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 20:17:50,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 20:17:50,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,409 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 20:17:50,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 20:17:50,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,437 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 20:17:50,441 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 [2021-12-06 20:17:50,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 20:17:50,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,470 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 20:17:50,471 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 [2021-12-06 20:17:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 20:17:50,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,501 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 20:17:50,502 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 [2021-12-06 20:17:50,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 20:17:50,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,529 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 20:17:50,531 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 [2021-12-06 20:17:50,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:50,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,560 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 20:17:50,562 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 [2021-12-06 20:17:50,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:50,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,589 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 20:17:50,591 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 [2021-12-06 20:17:50,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 20:17:50,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,619 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 20:17:50,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 20:17:50,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,648 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 20:17:50,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 20:17:50,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,677 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 20:17:50,679 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 [2021-12-06 20:17:50,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:50,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,707 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 20:17:50,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 20:17:50,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,736 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 20:17:50,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 20:17:50,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,765 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 20:17:50,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 20:17:50,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,794 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 20:17:50,795 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 [2021-12-06 20:17:50,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,803 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 20:17:50,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,823 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 20:17:50,824 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 [2021-12-06 20:17:50,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 20:17:50,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,858 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 20:17:50,859 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 [2021-12-06 20:17:50,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 20:17:50,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,887 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 20:17:50,888 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 [2021-12-06 20:17:50,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 20:17:50,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,917 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 20:17:50,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 20:17:50,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,946 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 20:17:50,948 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 [2021-12-06 20:17:50,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:50,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 20:17:50,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:50,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:50,976 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:50,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 20:17:50,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:50,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:50,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:50,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:50,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:50,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:50,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:50,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:50,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 20:17:51,005 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 20:17:51,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,006 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 20:17:51,007 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 [2021-12-06 20:17:51,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,035 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 20:17:51,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 20:17:51,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,063 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 20:17:51,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 20:17:51,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,094 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 20:17:51,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 20:17:51,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,126 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 20:17:51,128 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 [2021-12-06 20:17:51,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 20:17:51,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,156 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 20:17:51,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 20:17:51,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,186 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 20:17:51,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 20:17:51,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,217 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 20:17:51,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,246 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 20:17:51,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,276 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 20:17:51,278 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 [2021-12-06 20:17:51,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 20:17:51,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,306 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 20:17:51,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 20:17:51,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,335 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 20:17:51,336 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 [2021-12-06 20:17:51,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,364 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 20:17:51,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 20:17:51,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,395 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 20:17:51,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 20:17:51,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,423 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 20:17:51,424 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 [2021-12-06 20:17:51,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,452 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 20:17:51,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 20:17:51,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,484 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 20:17:51,485 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 [2021-12-06 20:17:51,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 20:17:51,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,514 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 20:17:51,515 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 [2021-12-06 20:17:51,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 20:17:51,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,543 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 20:17:51,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 20:17:51,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,580 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 20:17:51,582 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 [2021-12-06 20:17:51,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,609 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 20:17:51,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 20:17:51,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,641 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 20:17:51,642 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 [2021-12-06 20:17:51,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 20:17:51,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,669 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 20:17:51,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 20:17:51,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,699 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 20:17:51,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:51,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:51,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 20:17:51,730 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 20:17:51,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,730 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 20:17:51,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 20:17:51,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,762 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 20:17:51,763 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 [2021-12-06 20:17:51,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,792 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 20:17:51,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 20:17:51,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,823 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 20:17:51,824 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 [2021-12-06 20:17:51,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 20:17:51,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,857 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 20:17:51,859 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 [2021-12-06 20:17:51,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,889 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 20:17:51,891 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 [2021-12-06 20:17:51,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 20:17:51,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,922 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 20:17:51,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:51,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:51,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,957 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 20:17:51,959 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 [2021-12-06 20:17:51,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:51,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:51,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 20:17:51,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:51,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:51,987 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:51,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 20:17:51,988 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 [2021-12-06 20:17:51,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:51,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:51,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:51,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:51,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:51,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:51,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 20:17:52,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,020 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 20:17:52,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 20:17:52,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,050 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 20:17:52,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 20:17:52,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,080 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 20:17:52,082 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 [2021-12-06 20:17:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 20:17:52,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,110 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 20:17:52,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 20:17:52,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,141 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 20:17:52,143 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 [2021-12-06 20:17:52,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 20:17:52,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,172 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 20:17:52,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 20:17:52,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,202 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 20:17:52,203 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 [2021-12-06 20:17:52,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 20:17:52,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,232 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 20:17:52,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:52,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,262 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 20:17:52,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 20:17:52,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,291 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 20:17:52,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 20:17:52,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,331 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 20:17:52,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,340 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:52,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,360 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 20:17:52,363 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 [2021-12-06 20:17:52,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 20:17:52,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,392 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 20:17:52,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 20:17:52,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,421 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 20:17:52,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 20:17:52,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,451 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 20:17:52,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:17:52,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:52,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:52,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:52,482 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 20:17:52,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,483 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 20:17:52,484 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 [2021-12-06 20:17:52,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 20:17:52,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,514 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 20:17:52,515 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 [2021-12-06 20:17:52,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 20:17:52,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,543 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 20:17:52,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 20:17:52,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,574 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 20:17:52,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 20:17:52,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,607 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 20:17:52,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 20:17:52,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,637 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 20:17:52,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 20:17:52,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,669 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 20:17:52,670 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 [2021-12-06 20:17:52,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,680 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 20:17:52,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,703 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 20:17:52,704 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 [2021-12-06 20:17:52,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 20:17:52,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,733 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 20:17:52,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 20:17:52,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,765 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 20:17:52,767 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 [2021-12-06 20:17:52,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 20:17:52,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,796 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 20:17:52,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 20:17:52,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,825 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 20:17:52,826 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 [2021-12-06 20:17:52,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 20:17:52,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,855 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 20:17:52,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 20:17:52,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,885 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 20:17:52,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:52,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 20:17:52,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,916 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 20:17:52,917 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 [2021-12-06 20:17:52,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 20:17:52,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,947 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 20:17:52,948 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 [2021-12-06 20:17:52,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:52,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 20:17:52,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:52,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:52,977 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:52,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 20:17:52,978 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 [2021-12-06 20:17:52,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:52,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:52,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:52,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:52,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:52,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:52,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:52,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:52,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 20:17:53,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,008 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 20:17:53,009 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 [2021-12-06 20:17:53,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,017 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 20:17:53,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,037 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 20:17:53,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 20:17:53,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,077 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 20:17:53,078 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 [2021-12-06 20:17:53,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 20:17:53,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,107 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 20:17:53,108 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 [2021-12-06 20:17:53,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 20:17:53,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,138 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 20:17:53,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,167 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 20:17:53,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 20:17:53,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,198 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 20:17:53,199 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 [2021-12-06 20:17:53,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:17:53,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:17:53,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:17:53,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,231 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 20:17:53,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,231 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 20:17:53,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 20:17:53,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,264 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 20:17:53,265 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 [2021-12-06 20:17:53,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,295 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 20:17:53,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 20:17:53,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,326 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 20:17:53,327 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 [2021-12-06 20:17:53,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 20:17:53,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,362 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 20:17:53,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 20:17:53,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,394 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 20:17:53,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,429 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 20:17:53,431 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 [2021-12-06 20:17:53,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 20:17:53,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,465 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 20:17:53,467 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 [2021-12-06 20:17:53,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 20:17:53,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,498 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 20:17:53,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 20:17:53,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,536 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 20:17:53,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,567 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 20:17:53,568 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 [2021-12-06 20:17:53,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 20:17:53,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,598 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 20:17:53,600 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 [2021-12-06 20:17:53,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 20:17:53,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,630 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 20:17:53,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 20:17:53,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,661 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 20:17:53,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 20:17:53,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,691 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 20:17:53,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 20:17:53,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,721 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 20:17:53,723 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 [2021-12-06 20:17:53,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 20:17:53,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,755 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 20:17:53,756 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 [2021-12-06 20:17:53,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,787 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 20:17:53,788 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 [2021-12-06 20:17:53,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 20:17:53,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,819 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 20:17:53,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 20:17:53,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,865 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 20:17:53,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,896 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 20:17:53,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:53,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,929 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 20:17:53,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:53,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 20:17:53,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,959 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 20:17:53,961 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 [2021-12-06 20:17:53,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:53,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:53,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:53,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:53,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:53,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:53,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:53,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:53,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:53,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 20:17:53,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:53,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:53,991 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:53,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 20:17:53,992 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 [2021-12-06 20:17:54,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:17:54,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:17:54,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:17:54,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 20:17:54,025 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 20:17:54,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,025 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 20:17:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:54,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,061 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 20:17:54,063 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 [2021-12-06 20:17:54,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 20:17:54,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,094 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 20:17:54,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 20:17:54,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,127 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 20:17:54,128 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 [2021-12-06 20:17:54,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 20:17:54,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,167 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 20:17:54,168 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 [2021-12-06 20:17:54,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 20:17:54,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,207 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 20:17:54,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 20:17:54,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,245 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 20:17:54,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 20:17:54,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,281 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 20:17:54,282 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 [2021-12-06 20:17:54,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,291 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 20:17:54,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,314 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 20:17:54,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 20:17:54,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,353 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 20:17:54,354 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 [2021-12-06 20:17:54,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 20:17:54,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,385 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 20:17:54,387 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 [2021-12-06 20:17:54,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,395 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 20:17:54,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,417 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 20:17:54,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-12-06 20:17:54,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,455 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 20:17:54,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 20:17:54,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:17:54,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:17:54,488 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:17:54,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 20:17:54,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:17:54,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:17:54,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:17:54,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:17:54,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:17:54,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:17:54,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:17:54,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:17:54,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:17:54,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:17:54,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-12-06 20:20:09,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:09,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:09,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:09,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2432)] Ended with exit code 0 [2021-12-06 20:20:09,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,829 INFO L229 MonitoredProcess]: Starting monitored process 2433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Waiting until timeout for monitored process [2021-12-06 20:20:09,830 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 [2021-12-06 20:20:09,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:09,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:09,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Ended with exit code 0 [2021-12-06 20:20:09,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,865 INFO L229 MonitoredProcess]: Starting monitored process 2434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Waiting until timeout for monitored process [2021-12-06 20:20:09,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:09,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:09,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:09,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:09,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,900 INFO L229 MonitoredProcess]: Starting monitored process 2435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Waiting until timeout for monitored process [2021-12-06 20:20:09,902 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 [2021-12-06 20:20:09,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:09,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:09,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:09,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:09,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,931 INFO L229 MonitoredProcess]: Starting monitored process 2436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Waiting until timeout for monitored process [2021-12-06 20:20:09,932 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 [2021-12-06 20:20:09,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:09,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:09,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Ended with exit code 0 [2021-12-06 20:20:09,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,962 INFO L229 MonitoredProcess]: Starting monitored process 2437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Waiting until timeout for monitored process [2021-12-06 20:20:09,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:09,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:09,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:09,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:09,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:09,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:09,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:09,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:09,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:09,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Ended with exit code 0 [2021-12-06 20:20:09,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:09,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:09,992 INFO L229 MonitoredProcess]: Starting monitored process 2438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:09,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Waiting until timeout for monitored process [2021-12-06 20:20:09,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Ended with exit code 0 [2021-12-06 20:20:10,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,021 INFO L229 MonitoredProcess]: Starting monitored process 2439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Waiting until timeout for monitored process [2021-12-06 20:20:10,022 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 [2021-12-06 20:20:10,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Ended with exit code 0 [2021-12-06 20:20:10,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,049 INFO L229 MonitoredProcess]: Starting monitored process 2440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Waiting until timeout for monitored process [2021-12-06 20:20:10,050 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 [2021-12-06 20:20:10,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Ended with exit code 0 [2021-12-06 20:20:10,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,077 INFO L229 MonitoredProcess]: Starting monitored process 2441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Waiting until timeout for monitored process [2021-12-06 20:20:10,078 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 [2021-12-06 20:20:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Ended with exit code 0 [2021-12-06 20:20:10,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,112 INFO L229 MonitoredProcess]: Starting monitored process 2442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2442)] Waiting until timeout for monitored process [2021-12-06 20:20:10,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2442)] Ended with exit code 0 [2021-12-06 20:20:10,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,140 INFO L229 MonitoredProcess]: Starting monitored process 2443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2443)] Waiting until timeout for monitored process [2021-12-06 20:20:10,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2443)] Ended with exit code 0 [2021-12-06 20:20:10,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,167 INFO L229 MonitoredProcess]: Starting monitored process 2444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2444)] Waiting until timeout for monitored process [2021-12-06 20:20:10,168 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 [2021-12-06 20:20:10,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2444)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,195 INFO L229 MonitoredProcess]: Starting monitored process 2445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2445)] Waiting until timeout for monitored process [2021-12-06 20:20:10,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2445)] Ended with exit code 0 [2021-12-06 20:20:10,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,223 INFO L229 MonitoredProcess]: Starting monitored process 2446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2446)] Waiting until timeout for monitored process [2021-12-06 20:20:10,224 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 [2021-12-06 20:20:10,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2446)] Ended with exit code 0 [2021-12-06 20:20:10,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,251 INFO L229 MonitoredProcess]: Starting monitored process 2447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2447)] Waiting until timeout for monitored process [2021-12-06 20:20:10,252 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 [2021-12-06 20:20:10,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2447)] Ended with exit code 0 [2021-12-06 20:20:10,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,279 INFO L229 MonitoredProcess]: Starting monitored process 2448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2448)] Waiting until timeout for monitored process [2021-12-06 20:20:10,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2448)] Ended with exit code 0 [2021-12-06 20:20:10,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,312 INFO L229 MonitoredProcess]: Starting monitored process 2449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2449)] Waiting until timeout for monitored process [2021-12-06 20:20:10,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2449)] Ended with exit code 0 [2021-12-06 20:20:10,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,343 INFO L229 MonitoredProcess]: Starting monitored process 2450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2450)] Waiting until timeout for monitored process [2021-12-06 20:20:10,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2450)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,376 INFO L229 MonitoredProcess]: Starting monitored process 2451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2451)] Waiting until timeout for monitored process [2021-12-06 20:20:10,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2451)] Ended with exit code 0 [2021-12-06 20:20:10,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,408 INFO L229 MonitoredProcess]: Starting monitored process 2452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2452)] Waiting until timeout for monitored process [2021-12-06 20:20:10,408 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 [2021-12-06 20:20:10,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2452)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,439 INFO L229 MonitoredProcess]: Starting monitored process 2453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2453)] Waiting until timeout for monitored process [2021-12-06 20:20:10,440 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 [2021-12-06 20:20:10,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2453)] Ended with exit code 0 [2021-12-06 20:20:10,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,467 INFO L229 MonitoredProcess]: Starting monitored process 2454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2454)] Waiting until timeout for monitored process [2021-12-06 20:20:10,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2454)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,518 INFO L229 MonitoredProcess]: Starting monitored process 2455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2455)] Waiting until timeout for monitored process [2021-12-06 20:20:10,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2455)] Ended with exit code 0 [2021-12-06 20:20:10,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,546 INFO L229 MonitoredProcess]: Starting monitored process 2456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2456)] Waiting until timeout for monitored process [2021-12-06 20:20:10,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2456)] Ended with exit code 0 [2021-12-06 20:20:10,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,582 INFO L229 MonitoredProcess]: Starting monitored process 2457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2457)] Waiting until timeout for monitored process [2021-12-06 20:20:10,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2457)] Ended with exit code 0 [2021-12-06 20:20:10,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,610 INFO L229 MonitoredProcess]: Starting monitored process 2458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2458)] Waiting until timeout for monitored process [2021-12-06 20:20:10,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2458)] Ended with exit code 0 [2021-12-06 20:20:10,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,648 INFO L229 MonitoredProcess]: Starting monitored process 2459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2459)] Waiting until timeout for monitored process [2021-12-06 20:20:10,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2459)] Ended with exit code 0 [2021-12-06 20:20:10,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,676 INFO L229 MonitoredProcess]: Starting monitored process 2460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2460)] Waiting until timeout for monitored process [2021-12-06 20:20:10,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2460)] Ended with exit code 0 [2021-12-06 20:20:10,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,707 INFO L229 MonitoredProcess]: Starting monitored process 2461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2461)] Waiting until timeout for monitored process [2021-12-06 20:20:10,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2461)] Ended with exit code 0 [2021-12-06 20:20:10,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,736 INFO L229 MonitoredProcess]: Starting monitored process 2462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2462)] Waiting until timeout for monitored process [2021-12-06 20:20:10,736 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 [2021-12-06 20:20:10,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2462)] Ended with exit code 0 [2021-12-06 20:20:10,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,763 INFO L229 MonitoredProcess]: Starting monitored process 2463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2463)] Waiting until timeout for monitored process [2021-12-06 20:20:10,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2463)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,795 INFO L229 MonitoredProcess]: Starting monitored process 2464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2464)] Waiting until timeout for monitored process [2021-12-06 20:20:10,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2464)] Ended with exit code 0 [2021-12-06 20:20:10,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,824 INFO L229 MonitoredProcess]: Starting monitored process 2465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2465)] Waiting until timeout for monitored process [2021-12-06 20:20:10,824 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 [2021-12-06 20:20:10,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2465)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:10,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,859 INFO L229 MonitoredProcess]: Starting monitored process 2466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2466)] Waiting until timeout for monitored process [2021-12-06 20:20:10,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2466)] Ended with exit code 0 [2021-12-06 20:20:10,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,887 INFO L229 MonitoredProcess]: Starting monitored process 2467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2467)] Waiting until timeout for monitored process [2021-12-06 20:20:10,888 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 [2021-12-06 20:20:10,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2467)] Ended with exit code 0 [2021-12-06 20:20:10,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,916 INFO L229 MonitoredProcess]: Starting monitored process 2468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2468)] Waiting until timeout for monitored process [2021-12-06 20:20:10,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:10,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:10,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:10,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2468)] Ended with exit code 0 [2021-12-06 20:20:10,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,944 INFO L229 MonitoredProcess]: Starting monitored process 2469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2469)] Waiting until timeout for monitored process [2021-12-06 20:20:10,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:10,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:10,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:10,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:10,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:10,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:10,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2469)] Ended with exit code 0 [2021-12-06 20:20:10,978 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 20:20:10,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:10,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:10,979 INFO L229 MonitoredProcess]: Starting monitored process 2470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:10,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2470)] Waiting until timeout for monitored process [2021-12-06 20:20:10,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:10,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:10,990 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:10,990 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:10,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:11,617 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2021-12-06 20:20:11,617 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-12-06 20:20:16,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2470)] Ended with exit code 0 [2021-12-06 20:20:16,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,212 INFO L229 MonitoredProcess]: Starting monitored process 2471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2471)] Waiting until timeout for monitored process [2021-12-06 20:20:16,214 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 [2021-12-06 20:20:16,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2471)] Ended with exit code 0 [2021-12-06 20:20:16,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,244 INFO L229 MonitoredProcess]: Starting monitored process 2472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2472)] Waiting until timeout for monitored process [2021-12-06 20:20:16,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2472)] Ended with exit code 0 [2021-12-06 20:20:16,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,282 INFO L229 MonitoredProcess]: Starting monitored process 2473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2473)] Waiting until timeout for monitored process [2021-12-06 20:20:16,284 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 [2021-12-06 20:20:16,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2473)] Ended with exit code 0 [2021-12-06 20:20:16,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,312 INFO L229 MonitoredProcess]: Starting monitored process 2474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2474)] Waiting until timeout for monitored process [2021-12-06 20:20:16,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,321 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2474)] Ended with exit code 0 [2021-12-06 20:20:16,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,344 INFO L229 MonitoredProcess]: Starting monitored process 2475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2475)] Waiting until timeout for monitored process [2021-12-06 20:20:16,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2475)] Ended with exit code 0 [2021-12-06 20:20:16,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,373 INFO L229 MonitoredProcess]: Starting monitored process 2476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2476)] Waiting until timeout for monitored process [2021-12-06 20:20:16,374 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 [2021-12-06 20:20:16,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2476)] Ended with exit code 0 [2021-12-06 20:20:16,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,401 INFO L229 MonitoredProcess]: Starting monitored process 2477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2477)] Waiting until timeout for monitored process [2021-12-06 20:20:16,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,413 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2477)] Ended with exit code 0 [2021-12-06 20:20:16,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,443 INFO L229 MonitoredProcess]: Starting monitored process 2478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2478)] Waiting until timeout for monitored process [2021-12-06 20:20:16,444 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 [2021-12-06 20:20:16,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2478)] Ended with exit code 0 [2021-12-06 20:20:16,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,476 INFO L229 MonitoredProcess]: Starting monitored process 2479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2479)] Waiting until timeout for monitored process [2021-12-06 20:20:16,478 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 [2021-12-06 20:20:16,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2479)] Ended with exit code 0 [2021-12-06 20:20:16,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,509 INFO L229 MonitoredProcess]: Starting monitored process 2480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2480)] Waiting until timeout for monitored process [2021-12-06 20:20:16,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2480)] Ended with exit code 0 [2021-12-06 20:20:16,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,543 INFO L229 MonitoredProcess]: Starting monitored process 2481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2481)] Waiting until timeout for monitored process [2021-12-06 20:20:16,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2481)] Ended with exit code 0 [2021-12-06 20:20:16,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,572 INFO L229 MonitoredProcess]: Starting monitored process 2482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2482)] Waiting until timeout for monitored process [2021-12-06 20:20:16,573 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 [2021-12-06 20:20:16,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2482)] Ended with exit code 0 [2021-12-06 20:20:16,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,602 INFO L229 MonitoredProcess]: Starting monitored process 2483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2483)] Waiting until timeout for monitored process [2021-12-06 20:20:16,603 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 [2021-12-06 20:20:16,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2483)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:16,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,631 INFO L229 MonitoredProcess]: Starting monitored process 2484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2484)] Waiting until timeout for monitored process [2021-12-06 20:20:16,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2484)] Ended with exit code 0 [2021-12-06 20:20:16,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,665 INFO L229 MonitoredProcess]: Starting monitored process 2485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2485)] Waiting until timeout for monitored process [2021-12-06 20:20:16,666 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 [2021-12-06 20:20:16,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2485)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:16,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,698 INFO L229 MonitoredProcess]: Starting monitored process 2486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2486)] Waiting until timeout for monitored process [2021-12-06 20:20:16,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2486)] Ended with exit code 0 [2021-12-06 20:20:16,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,727 INFO L229 MonitoredProcess]: Starting monitored process 2487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2487)] Waiting until timeout for monitored process [2021-12-06 20:20:16,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2487)] Ended with exit code 0 [2021-12-06 20:20:16,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,761 INFO L229 MonitoredProcess]: Starting monitored process 2488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2488)] Waiting until timeout for monitored process [2021-12-06 20:20:16,763 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 [2021-12-06 20:20:16,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2488)] Ended with exit code 0 [2021-12-06 20:20:16,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,796 INFO L229 MonitoredProcess]: Starting monitored process 2489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2489)] Waiting until timeout for monitored process [2021-12-06 20:20:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2489)] Ended with exit code 0 [2021-12-06 20:20:16,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,834 INFO L229 MonitoredProcess]: Starting monitored process 2490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2490)] Waiting until timeout for monitored process [2021-12-06 20:20:16,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2490)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:16,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,863 INFO L229 MonitoredProcess]: Starting monitored process 2491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2491)] Waiting until timeout for monitored process [2021-12-06 20:20:16,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2491)] Ended with exit code 0 [2021-12-06 20:20:16,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,893 INFO L229 MonitoredProcess]: Starting monitored process 2492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2492)] Waiting until timeout for monitored process [2021-12-06 20:20:16,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:16,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,904 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2492)] Ended with exit code 0 [2021-12-06 20:20:16,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,931 INFO L229 MonitoredProcess]: Starting monitored process 2493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2493)] Waiting until timeout for monitored process [2021-12-06 20:20:16,932 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 [2021-12-06 20:20:16,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:16,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:16,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2493)] Ended with exit code 0 [2021-12-06 20:20:16,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,963 INFO L229 MonitoredProcess]: Starting monitored process 2494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2494)] Waiting until timeout for monitored process [2021-12-06 20:20:16,964 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 [2021-12-06 20:20:16,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:16,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:16,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:16,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:16,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:16,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:16,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:16,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:16,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2494)] Ended with exit code 0 [2021-12-06 20:20:16,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:16,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:16,992 INFO L229 MonitoredProcess]: Starting monitored process 2495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:16,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2495)] Waiting until timeout for monitored process [2021-12-06 20:20:16,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,001 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2495)] Ended with exit code 0 [2021-12-06 20:20:17,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,024 INFO L229 MonitoredProcess]: Starting monitored process 2496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2496)] Waiting until timeout for monitored process [2021-12-06 20:20:17,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2496)] Ended with exit code 0 [2021-12-06 20:20:17,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,051 INFO L229 MonitoredProcess]: Starting monitored process 2497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2497)] Waiting until timeout for monitored process [2021-12-06 20:20:17,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2497)] Ended with exit code 0 [2021-12-06 20:20:17,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,080 INFO L229 MonitoredProcess]: Starting monitored process 2498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2498)] Waiting until timeout for monitored process [2021-12-06 20:20:17,080 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 [2021-12-06 20:20:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2498)] Ended with exit code 0 [2021-12-06 20:20:17,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,108 INFO L229 MonitoredProcess]: Starting monitored process 2499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2499)] Waiting until timeout for monitored process [2021-12-06 20:20:17,108 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 [2021-12-06 20:20:17,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2499)] Ended with exit code 0 [2021-12-06 20:20:17,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,139 INFO L229 MonitoredProcess]: Starting monitored process 2500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2500)] Waiting until timeout for monitored process [2021-12-06 20:20:17,140 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 [2021-12-06 20:20:17,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2500)] Ended with exit code 0 [2021-12-06 20:20:17,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,176 INFO L229 MonitoredProcess]: Starting monitored process 2501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2501)] Waiting until timeout for monitored process [2021-12-06 20:20:17,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2501)] Ended with exit code 0 [2021-12-06 20:20:17,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,204 INFO L229 MonitoredProcess]: Starting monitored process 2502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2502)] Waiting until timeout for monitored process [2021-12-06 20:20:17,205 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 [2021-12-06 20:20:17,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2502)] Ended with exit code 0 [2021-12-06 20:20:17,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,234 INFO L229 MonitoredProcess]: Starting monitored process 2503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2503)] Waiting until timeout for monitored process [2021-12-06 20:20:17,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2503)] Ended with exit code 0 [2021-12-06 20:20:17,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,262 INFO L229 MonitoredProcess]: Starting monitored process 2504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2504)] Waiting until timeout for monitored process [2021-12-06 20:20:17,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2504)] Ended with exit code 0 [2021-12-06 20:20:17,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,293 INFO L229 MonitoredProcess]: Starting monitored process 2505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2505)] Waiting until timeout for monitored process [2021-12-06 20:20:17,294 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 [2021-12-06 20:20:17,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2505)] Ended with exit code 0 [2021-12-06 20:20:17,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,321 INFO L229 MonitoredProcess]: Starting monitored process 2506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2506)] Waiting until timeout for monitored process [2021-12-06 20:20:17,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2506)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:17,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,349 INFO L229 MonitoredProcess]: Starting monitored process 2507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2507)] Waiting until timeout for monitored process [2021-12-06 20:20:17,350 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 [2021-12-06 20:20:17,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2507)] Ended with exit code 0 [2021-12-06 20:20:17,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,382 INFO L229 MonitoredProcess]: Starting monitored process 2508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2508)] Waiting until timeout for monitored process [2021-12-06 20:20:17,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2508)] Ended with exit code 0 [2021-12-06 20:20:17,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,415 INFO L229 MonitoredProcess]: Starting monitored process 2509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2509)] Waiting until timeout for monitored process [2021-12-06 20:20:17,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2509)] Ended with exit code 0 [2021-12-06 20:20:17,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,448 INFO L229 MonitoredProcess]: Starting monitored process 2510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2510)] Waiting until timeout for monitored process [2021-12-06 20:20:17,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2510)] Ended with exit code 0 [2021-12-06 20:20:17,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,480 INFO L229 MonitoredProcess]: Starting monitored process 2511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2511)] Waiting until timeout for monitored process [2021-12-06 20:20:17,480 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 [2021-12-06 20:20:17,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2511)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:17,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,512 INFO L229 MonitoredProcess]: Starting monitored process 2512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2512)] Waiting until timeout for monitored process [2021-12-06 20:20:17,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2512)] Ended with exit code 0 [2021-12-06 20:20:17,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,540 INFO L229 MonitoredProcess]: Starting monitored process 2513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2513)] Waiting until timeout for monitored process [2021-12-06 20:20:17,543 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 [2021-12-06 20:20:17,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2513)] Ended with exit code 0 [2021-12-06 20:20:17,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,597 INFO L229 MonitoredProcess]: Starting monitored process 2514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2514)] Waiting until timeout for monitored process [2021-12-06 20:20:17,598 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 [2021-12-06 20:20:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2514)] Ended with exit code 0 [2021-12-06 20:20:17,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,625 INFO L229 MonitoredProcess]: Starting monitored process 2515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2515)] Waiting until timeout for monitored process [2021-12-06 20:20:17,626 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 [2021-12-06 20:20:17,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2515)] Ended with exit code 0 [2021-12-06 20:20:17,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,663 INFO L229 MonitoredProcess]: Starting monitored process 2516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2516)] Waiting until timeout for monitored process [2021-12-06 20:20:17,664 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 [2021-12-06 20:20:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2516)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:17,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,692 INFO L229 MonitoredProcess]: Starting monitored process 2517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2517)] Waiting until timeout for monitored process [2021-12-06 20:20:17,693 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 [2021-12-06 20:20:17,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2517)] Ended with exit code 0 [2021-12-06 20:20:17,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,733 INFO L229 MonitoredProcess]: Starting monitored process 2518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2518)] Waiting until timeout for monitored process [2021-12-06 20:20:17,735 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 [2021-12-06 20:20:17,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2518)] Ended with exit code 0 [2021-12-06 20:20:17,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,764 INFO L229 MonitoredProcess]: Starting monitored process 2519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2519)] Waiting until timeout for monitored process [2021-12-06 20:20:17,765 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 [2021-12-06 20:20:17,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,774 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,774 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2519)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:17,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,796 INFO L229 MonitoredProcess]: Starting monitored process 2520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2520)] Waiting until timeout for monitored process [2021-12-06 20:20:17,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2520)] Ended with exit code 0 [2021-12-06 20:20:17,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,825 INFO L229 MonitoredProcess]: Starting monitored process 2521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2521)] Waiting until timeout for monitored process [2021-12-06 20:20:17,826 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 [2021-12-06 20:20:17,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2521)] Ended with exit code 0 [2021-12-06 20:20:17,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,854 INFO L229 MonitoredProcess]: Starting monitored process 2522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2522)] Waiting until timeout for monitored process [2021-12-06 20:20:17,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2522)] Ended with exit code 0 [2021-12-06 20:20:17,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,888 INFO L229 MonitoredProcess]: Starting monitored process 2523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2523)] Waiting until timeout for monitored process [2021-12-06 20:20:17,890 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 [2021-12-06 20:20:17,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2523)] Ended with exit code 0 [2021-12-06 20:20:17,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,920 INFO L229 MonitoredProcess]: Starting monitored process 2524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2524)] Waiting until timeout for monitored process [2021-12-06 20:20:17,920 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 [2021-12-06 20:20:17,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:17,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:17,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2524)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:17,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,957 INFO L229 MonitoredProcess]: Starting monitored process 2525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2525)] Waiting until timeout for monitored process [2021-12-06 20:20:17,958 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 [2021-12-06 20:20:17,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:17,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2525)] Ended with exit code 0 [2021-12-06 20:20:17,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:17,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:17,985 INFO L229 MonitoredProcess]: Starting monitored process 2526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:17,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2526)] Waiting until timeout for monitored process [2021-12-06 20:20:17,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:17,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:17,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:17,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:17,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:17,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:17,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:17,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:17,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:18,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2526)] Ended with exit code 0 [2021-12-06 20:20:18,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:18,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:18,016 INFO L229 MonitoredProcess]: Starting monitored process 2527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:18,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2527)] Waiting until timeout for monitored process [2021-12-06 20:20:18,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:18,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:18,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:18,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:18,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:18,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:18,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:18,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:18,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:18,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2527)] Ended with exit code 0 [2021-12-06 20:20:18,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:18,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:18,044 INFO L229 MonitoredProcess]: Starting monitored process 2528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:18,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2528)] Waiting until timeout for monitored process [2021-12-06 20:20:18,045 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 [2021-12-06 20:20:18,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 20:20:18,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:18,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:18,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:18,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:18,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:18,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:18,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2528)] Ended with exit code 0 [2021-12-06 20:20:18,081 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 20:20:18,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:18,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:18,082 INFO L229 MonitoredProcess]: Starting monitored process 2529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:18,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2529)] Waiting until timeout for monitored process [2021-12-06 20:20:18,083 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 [2021-12-06 20:20:18,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:18,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:18,092 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:18,092 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:18,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:18,475 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2021-12-06 20:20:18,475 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 20:20:22,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2529)] Ended with exit code 0 [2021-12-06 20:20:22,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,467 INFO L229 MonitoredProcess]: Starting monitored process 2530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2530)] Waiting until timeout for monitored process [2021-12-06 20:20:22,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2530)] Ended with exit code 0 [2021-12-06 20:20:22,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,496 INFO L229 MonitoredProcess]: Starting monitored process 2531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2531)] Waiting until timeout for monitored process [2021-12-06 20:20:22,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2531)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,531 INFO L229 MonitoredProcess]: Starting monitored process 2532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2532)] Waiting until timeout for monitored process [2021-12-06 20:20:22,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2532)] Ended with exit code 0 [2021-12-06 20:20:22,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,560 INFO L229 MonitoredProcess]: Starting monitored process 2533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2533)] Waiting until timeout for monitored process [2021-12-06 20:20:22,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2533)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,591 INFO L229 MonitoredProcess]: Starting monitored process 2534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2534)] Waiting until timeout for monitored process [2021-12-06 20:20:22,592 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 [2021-12-06 20:20:22,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2534)] Ended with exit code 0 [2021-12-06 20:20:22,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,620 INFO L229 MonitoredProcess]: Starting monitored process 2535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2535)] Waiting until timeout for monitored process [2021-12-06 20:20:22,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2535)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,649 INFO L229 MonitoredProcess]: Starting monitored process 2536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2536)] Waiting until timeout for monitored process [2021-12-06 20:20:22,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2536)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,688 INFO L229 MonitoredProcess]: Starting monitored process 2537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2537)] Waiting until timeout for monitored process [2021-12-06 20:20:22,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2537)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,720 INFO L229 MonitoredProcess]: Starting monitored process 2538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2538)] Waiting until timeout for monitored process [2021-12-06 20:20:22,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2538)] Ended with exit code 0 [2021-12-06 20:20:22,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,752 INFO L229 MonitoredProcess]: Starting monitored process 2539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2539)] Waiting until timeout for monitored process [2021-12-06 20:20:22,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2539)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,784 INFO L229 MonitoredProcess]: Starting monitored process 2540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2540)] Waiting until timeout for monitored process [2021-12-06 20:20:22,785 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 [2021-12-06 20:20:22,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2540)] Ended with exit code 0 [2021-12-06 20:20:22,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,812 INFO L229 MonitoredProcess]: Starting monitored process 2541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2541)] Waiting until timeout for monitored process [2021-12-06 20:20:22,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2541)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:22,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,841 INFO L229 MonitoredProcess]: Starting monitored process 2542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2542)] Waiting until timeout for monitored process [2021-12-06 20:20:22,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2542)] Ended with exit code 0 [2021-12-06 20:20:22,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,869 INFO L229 MonitoredProcess]: Starting monitored process 2543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2543)] Waiting until timeout for monitored process [2021-12-06 20:20:22,870 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 [2021-12-06 20:20:22,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2543)] Ended with exit code 0 [2021-12-06 20:20:22,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,902 INFO L229 MonitoredProcess]: Starting monitored process 2544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2544)] Waiting until timeout for monitored process [2021-12-06 20:20:22,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:22,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2544)] Ended with exit code 0 [2021-12-06 20:20:22,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,933 INFO L229 MonitoredProcess]: Starting monitored process 2545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2545)] Waiting until timeout for monitored process [2021-12-06 20:20:22,935 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 [2021-12-06 20:20:22,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:22,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,942 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:22,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:22,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2545)] Ended with exit code 0 [2021-12-06 20:20:22,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,962 INFO L229 MonitoredProcess]: Starting monitored process 2546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2546)] Waiting until timeout for monitored process [2021-12-06 20:20:22,964 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 [2021-12-06 20:20:22,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:22,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:22,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:22,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:22,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:22,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:22,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:22,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:22,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2546)] Ended with exit code 0 [2021-12-06 20:20:22,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:22,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:22,995 INFO L229 MonitoredProcess]: Starting monitored process 2547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:22,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Waiting until timeout for monitored process [2021-12-06 20:20:22,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Ended with exit code 0 [2021-12-06 20:20:23,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,027 INFO L229 MonitoredProcess]: Starting monitored process 2548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Waiting until timeout for monitored process [2021-12-06 20:20:23,028 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 [2021-12-06 20:20:23,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,062 INFO L229 MonitoredProcess]: Starting monitored process 2549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Waiting until timeout for monitored process [2021-12-06 20:20:23,063 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 [2021-12-06 20:20:23,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Ended with exit code 0 [2021-12-06 20:20:23,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,092 INFO L229 MonitoredProcess]: Starting monitored process 2550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Waiting until timeout for monitored process [2021-12-06 20:20:23,092 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 [2021-12-06 20:20:23,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Ended with exit code 0 [2021-12-06 20:20:23,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,120 INFO L229 MonitoredProcess]: Starting monitored process 2551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Waiting until timeout for monitored process [2021-12-06 20:20:23,122 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 [2021-12-06 20:20:23,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Ended with exit code 0 [2021-12-06 20:20:23,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,159 INFO L229 MonitoredProcess]: Starting monitored process 2552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Waiting until timeout for monitored process [2021-12-06 20:20:23,160 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 [2021-12-06 20:20:23,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,191 INFO L229 MonitoredProcess]: Starting monitored process 2553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Waiting until timeout for monitored process [2021-12-06 20:20:23,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Ended with exit code 0 [2021-12-06 20:20:23,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,219 INFO L229 MonitoredProcess]: Starting monitored process 2554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Waiting until timeout for monitored process [2021-12-06 20:20:23,220 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 [2021-12-06 20:20:23,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,250 INFO L229 MonitoredProcess]: Starting monitored process 2555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Waiting until timeout for monitored process [2021-12-06 20:20:23,252 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 [2021-12-06 20:20:23,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Ended with exit code 0 [2021-12-06 20:20:23,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,281 INFO L229 MonitoredProcess]: Starting monitored process 2556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Waiting until timeout for monitored process [2021-12-06 20:20:23,282 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 [2021-12-06 20:20:23,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Ended with exit code 0 [2021-12-06 20:20:23,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,310 INFO L229 MonitoredProcess]: Starting monitored process 2557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Waiting until timeout for monitored process [2021-12-06 20:20:23,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Ended with exit code 0 [2021-12-06 20:20:23,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,340 INFO L229 MonitoredProcess]: Starting monitored process 2558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Waiting until timeout for monitored process [2021-12-06 20:20:23,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Ended with exit code 0 [2021-12-06 20:20:23,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,368 INFO L229 MonitoredProcess]: Starting monitored process 2559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Waiting until timeout for monitored process [2021-12-06 20:20:23,369 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 [2021-12-06 20:20:23,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Ended with exit code 0 [2021-12-06 20:20:23,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,404 INFO L229 MonitoredProcess]: Starting monitored process 2560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Waiting until timeout for monitored process [2021-12-06 20:20:23,405 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 [2021-12-06 20:20:23,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Ended with exit code 0 [2021-12-06 20:20:23,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,432 INFO L229 MonitoredProcess]: Starting monitored process 2561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Waiting until timeout for monitored process [2021-12-06 20:20:23,433 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 [2021-12-06 20:20:23,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Ended with exit code 0 [2021-12-06 20:20:23,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,461 INFO L229 MonitoredProcess]: Starting monitored process 2562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Waiting until timeout for monitored process [2021-12-06 20:20:23,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Ended with exit code 0 [2021-12-06 20:20:23,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,490 INFO L229 MonitoredProcess]: Starting monitored process 2563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Waiting until timeout for monitored process [2021-12-06 20:20:23,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Ended with exit code 0 [2021-12-06 20:20:23,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,519 INFO L229 MonitoredProcess]: Starting monitored process 2564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Waiting until timeout for monitored process [2021-12-06 20:20:23,520 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 [2021-12-06 20:20:23,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Ended with exit code 0 [2021-12-06 20:20:23,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,548 INFO L229 MonitoredProcess]: Starting monitored process 2565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Waiting until timeout for monitored process [2021-12-06 20:20:23,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,578 INFO L229 MonitoredProcess]: Starting monitored process 2566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Waiting until timeout for monitored process [2021-12-06 20:20:23,580 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 [2021-12-06 20:20:23,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Ended with exit code 0 [2021-12-06 20:20:23,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,611 INFO L229 MonitoredProcess]: Starting monitored process 2567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Waiting until timeout for monitored process [2021-12-06 20:20:23,612 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 [2021-12-06 20:20:23,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Ended with exit code 0 [2021-12-06 20:20:23,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,644 INFO L229 MonitoredProcess]: Starting monitored process 2568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Waiting until timeout for monitored process [2021-12-06 20:20:23,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Ended with exit code 0 [2021-12-06 20:20:23,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,680 INFO L229 MonitoredProcess]: Starting monitored process 2569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Waiting until timeout for monitored process [2021-12-06 20:20:23,681 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 [2021-12-06 20:20:23,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Ended with exit code 0 [2021-12-06 20:20:23,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,711 INFO L229 MonitoredProcess]: Starting monitored process 2570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Waiting until timeout for monitored process [2021-12-06 20:20:23,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Ended with exit code 0 [2021-12-06 20:20:23,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,744 INFO L229 MonitoredProcess]: Starting monitored process 2571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Waiting until timeout for monitored process [2021-12-06 20:20:23,744 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 [2021-12-06 20:20:23,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Ended with exit code 0 [2021-12-06 20:20:23,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,772 INFO L229 MonitoredProcess]: Starting monitored process 2572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Waiting until timeout for monitored process [2021-12-06 20:20:23,772 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 [2021-12-06 20:20:23,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Ended with exit code 0 [2021-12-06 20:20:23,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,818 INFO L229 MonitoredProcess]: Starting monitored process 2573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Waiting until timeout for monitored process [2021-12-06 20:20:23,819 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 [2021-12-06 20:20:23,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,846 INFO L229 MonitoredProcess]: Starting monitored process 2574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Waiting until timeout for monitored process [2021-12-06 20:20:23,847 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 [2021-12-06 20:20:23,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Ended with exit code 0 [2021-12-06 20:20:23,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,880 INFO L229 MonitoredProcess]: Starting monitored process 2575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Waiting until timeout for monitored process [2021-12-06 20:20:23,882 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 [2021-12-06 20:20:23,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:23,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,911 INFO L229 MonitoredProcess]: Starting monitored process 2576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Waiting until timeout for monitored process [2021-12-06 20:20:23,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Ended with exit code 0 [2021-12-06 20:20:23,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,948 INFO L229 MonitoredProcess]: Starting monitored process 2577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Waiting until timeout for monitored process [2021-12-06 20:20:23,950 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 [2021-12-06 20:20:23,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:23,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:23,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:23,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:23,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Ended with exit code 0 [2021-12-06 20:20:23,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:23,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:23,978 INFO L229 MonitoredProcess]: Starting monitored process 2578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:23,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Waiting until timeout for monitored process [2021-12-06 20:20:23,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:23,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:23,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:23,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:23,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:23,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:23,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:23,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:23,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Ended with exit code 0 [2021-12-06 20:20:24,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,009 INFO L229 MonitoredProcess]: Starting monitored process 2579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Waiting until timeout for monitored process [2021-12-06 20:20:24,012 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 [2021-12-06 20:20:24,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Ended with exit code 0 [2021-12-06 20:20:24,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,040 INFO L229 MonitoredProcess]: Starting monitored process 2580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Waiting until timeout for monitored process [2021-12-06 20:20:24,041 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 [2021-12-06 20:20:24,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:24,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,069 INFO L229 MonitoredProcess]: Starting monitored process 2581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Waiting until timeout for monitored process [2021-12-06 20:20:24,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,078 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:24,078 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:24,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:24,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,100 INFO L229 MonitoredProcess]: Starting monitored process 2582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Waiting until timeout for monitored process [2021-12-06 20:20:24,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:24,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,129 INFO L229 MonitoredProcess]: Starting monitored process 2583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Waiting until timeout for monitored process [2021-12-06 20:20:24,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:24,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:24,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Ended with exit code 0 [2021-12-06 20:20:24,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,164 INFO L229 MonitoredProcess]: Starting monitored process 2584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Waiting until timeout for monitored process [2021-12-06 20:20:24,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Ended with exit code 0 [2021-12-06 20:20:24,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,193 INFO L229 MonitoredProcess]: Starting monitored process 2585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Waiting until timeout for monitored process [2021-12-06 20:20:24,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Ended with exit code 0 [2021-12-06 20:20:24,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,222 INFO L229 MonitoredProcess]: Starting monitored process 2586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Waiting until timeout for monitored process [2021-12-06 20:20:24,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:24,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 20:20:24,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:24,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Ended with exit code 0 [2021-12-06 20:20:24,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,252 INFO L229 MonitoredProcess]: Starting monitored process 2587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Waiting until timeout for monitored process [2021-12-06 20:20:24,252 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 [2021-12-06 20:20:24,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:24,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:24,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:24,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 20:20:24,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 20:20:24,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 20:20:24,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:24,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Ended with exit code 0 [2021-12-06 20:20:24,286 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 20:20:24,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:24,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:24,287 INFO L229 MonitoredProcess]: Starting monitored process 2588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:24,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Waiting until timeout for monitored process [2021-12-06 20:20:24,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:24,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:24,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:24,296 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:24,296 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:24,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:24,814 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2021-12-06 20:20:24,814 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-12-06 20:20:29,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:29,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,200 INFO L229 MonitoredProcess]: Starting monitored process 2589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Waiting until timeout for monitored process [2021-12-06 20:20:29,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:29,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,230 INFO L229 MonitoredProcess]: Starting monitored process 2590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Waiting until timeout for monitored process [2021-12-06 20:20:29,231 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 [2021-12-06 20:20:29,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Ended with exit code 0 [2021-12-06 20:20:29,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,269 INFO L229 MonitoredProcess]: Starting monitored process 2591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Waiting until timeout for monitored process [2021-12-06 20:20:29,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Ended with exit code 0 [2021-12-06 20:20:29,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,299 INFO L229 MonitoredProcess]: Starting monitored process 2592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Waiting until timeout for monitored process [2021-12-06 20:20:29,300 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 [2021-12-06 20:20:29,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Ended with exit code 0 [2021-12-06 20:20:29,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,333 INFO L229 MonitoredProcess]: Starting monitored process 2593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Waiting until timeout for monitored process [2021-12-06 20:20:29,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Ended with exit code 0 [2021-12-06 20:20:29,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,363 INFO L229 MonitoredProcess]: Starting monitored process 2594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Waiting until timeout for monitored process [2021-12-06 20:20:29,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Ended with exit code 0 [2021-12-06 20:20:29,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,392 INFO L229 MonitoredProcess]: Starting monitored process 2595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Waiting until timeout for monitored process [2021-12-06 20:20:29,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Ended with exit code 0 [2021-12-06 20:20:29,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,436 INFO L229 MonitoredProcess]: Starting monitored process 2596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Waiting until timeout for monitored process [2021-12-06 20:20:29,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Ended with exit code 0 [2021-12-06 20:20:29,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,469 INFO L229 MonitoredProcess]: Starting monitored process 2597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Waiting until timeout for monitored process [2021-12-06 20:20:29,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:29,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,503 INFO L229 MonitoredProcess]: Starting monitored process 2598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Waiting until timeout for monitored process [2021-12-06 20:20:29,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Ended with exit code 0 [2021-12-06 20:20:29,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,536 INFO L229 MonitoredProcess]: Starting monitored process 2599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Waiting until timeout for monitored process [2021-12-06 20:20:29,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Ended with exit code 0 [2021-12-06 20:20:29,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,565 INFO L229 MonitoredProcess]: Starting monitored process 2600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Waiting until timeout for monitored process [2021-12-06 20:20:29,567 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 [2021-12-06 20:20:29,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Ended with exit code 0 [2021-12-06 20:20:29,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,596 INFO L229 MonitoredProcess]: Starting monitored process 2601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Waiting until timeout for monitored process [2021-12-06 20:20:29,598 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 [2021-12-06 20:20:29,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Ended with exit code 0 [2021-12-06 20:20:29,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,626 INFO L229 MonitoredProcess]: Starting monitored process 2602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Waiting until timeout for monitored process [2021-12-06 20:20:29,628 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 [2021-12-06 20:20:29,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Ended with exit code 0 [2021-12-06 20:20:29,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,662 INFO L229 MonitoredProcess]: Starting monitored process 2603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Waiting until timeout for monitored process [2021-12-06 20:20:29,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Ended with exit code 0 [2021-12-06 20:20:29,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,696 INFO L229 MonitoredProcess]: Starting monitored process 2604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Waiting until timeout for monitored process [2021-12-06 20:20:29,696 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 [2021-12-06 20:20:29,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Ended with exit code 0 [2021-12-06 20:20:29,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,725 INFO L229 MonitoredProcess]: Starting monitored process 2605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Waiting until timeout for monitored process [2021-12-06 20:20:29,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:29,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,758 INFO L229 MonitoredProcess]: Starting monitored process 2606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Waiting until timeout for monitored process [2021-12-06 20:20:29,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Ended with exit code 0 [2021-12-06 20:20:29,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,792 INFO L229 MonitoredProcess]: Starting monitored process 2607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Waiting until timeout for monitored process [2021-12-06 20:20:29,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:29,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,829 INFO L229 MonitoredProcess]: Starting monitored process 2608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Waiting until timeout for monitored process [2021-12-06 20:20:29,830 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 [2021-12-06 20:20:29,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Ended with exit code 0 [2021-12-06 20:20:29,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,858 INFO L229 MonitoredProcess]: Starting monitored process 2609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Waiting until timeout for monitored process [2021-12-06 20:20:29,859 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 [2021-12-06 20:20:29,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Ended with exit code 0 [2021-12-06 20:20:29,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,889 INFO L229 MonitoredProcess]: Starting monitored process 2610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Waiting until timeout for monitored process [2021-12-06 20:20:29,891 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 [2021-12-06 20:20:29,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Ended with exit code 0 [2021-12-06 20:20:29,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,929 INFO L229 MonitoredProcess]: Starting monitored process 2611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Waiting until timeout for monitored process [2021-12-06 20:20:29,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:29,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:29,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:29,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Ended with exit code 0 [2021-12-06 20:20:29,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,963 INFO L229 MonitoredProcess]: Starting monitored process 2612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Waiting until timeout for monitored process [2021-12-06 20:20:29,964 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 [2021-12-06 20:20:29,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:29,971 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:29,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:29,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:29,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:29,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:29,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:29,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:29,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:29,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Ended with exit code 0 [2021-12-06 20:20:29,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:29,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:29,994 INFO L229 MonitoredProcess]: Starting monitored process 2613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:29,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Waiting until timeout for monitored process [2021-12-06 20:20:29,995 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 [2021-12-06 20:20:30,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Ended with exit code 0 [2021-12-06 20:20:30,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,028 INFO L229 MonitoredProcess]: Starting monitored process 2614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Waiting until timeout for monitored process [2021-12-06 20:20:30,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Ended with exit code 0 [2021-12-06 20:20:30,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,058 INFO L229 MonitoredProcess]: Starting monitored process 2615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Waiting until timeout for monitored process [2021-12-06 20:20:30,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Ended with exit code 0 [2021-12-06 20:20:30,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,088 INFO L229 MonitoredProcess]: Starting monitored process 2616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Waiting until timeout for monitored process [2021-12-06 20:20:30,089 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 [2021-12-06 20:20:30,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Ended with exit code 0 [2021-12-06 20:20:30,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,117 INFO L229 MonitoredProcess]: Starting monitored process 2617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Waiting until timeout for monitored process [2021-12-06 20:20:30,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Ended with exit code 0 [2021-12-06 20:20:30,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,149 INFO L229 MonitoredProcess]: Starting monitored process 2618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Waiting until timeout for monitored process [2021-12-06 20:20:30,154 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 [2021-12-06 20:20:30,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Ended with exit code 0 [2021-12-06 20:20:30,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,193 INFO L229 MonitoredProcess]: Starting monitored process 2619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Waiting until timeout for monitored process [2021-12-06 20:20:30,195 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 [2021-12-06 20:20:30,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Ended with exit code 0 [2021-12-06 20:20:30,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,224 INFO L229 MonitoredProcess]: Starting monitored process 2620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Waiting until timeout for monitored process [2021-12-06 20:20:30,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Ended with exit code 0 [2021-12-06 20:20:30,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,253 INFO L229 MonitoredProcess]: Starting monitored process 2621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Waiting until timeout for monitored process [2021-12-06 20:20:30,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:30,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,282 INFO L229 MonitoredProcess]: Starting monitored process 2622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Waiting until timeout for monitored process [2021-12-06 20:20:30,284 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 [2021-12-06 20:20:30,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Ended with exit code 0 [2021-12-06 20:20:30,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,312 INFO L229 MonitoredProcess]: Starting monitored process 2623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Waiting until timeout for monitored process [2021-12-06 20:20:30,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:30,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,340 INFO L229 MonitoredProcess]: Starting monitored process 2624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Waiting until timeout for monitored process [2021-12-06 20:20:30,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:30,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,372 INFO L229 MonitoredProcess]: Starting monitored process 2625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Waiting until timeout for monitored process [2021-12-06 20:20:30,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Ended with exit code 0 [2021-12-06 20:20:30,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,405 INFO L229 MonitoredProcess]: Starting monitored process 2626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Waiting until timeout for monitored process [2021-12-06 20:20:30,406 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 [2021-12-06 20:20:30,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Ended with exit code 0 [2021-12-06 20:20:30,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,439 INFO L229 MonitoredProcess]: Starting monitored process 2627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Waiting until timeout for monitored process [2021-12-06 20:20:30,440 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 [2021-12-06 20:20:30,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Ended with exit code 0 [2021-12-06 20:20:30,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,473 INFO L229 MonitoredProcess]: Starting monitored process 2628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Waiting until timeout for monitored process [2021-12-06 20:20:30,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:30,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,506 INFO L229 MonitoredProcess]: Starting monitored process 2629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Waiting until timeout for monitored process [2021-12-06 20:20:30,507 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 [2021-12-06 20:20:30,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Ended with exit code 0 [2021-12-06 20:20:30,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,540 INFO L229 MonitoredProcess]: Starting monitored process 2630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Waiting until timeout for monitored process [2021-12-06 20:20:30,541 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 [2021-12-06 20:20:30,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Ended with exit code 0 [2021-12-06 20:20:30,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,569 INFO L229 MonitoredProcess]: Starting monitored process 2631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Waiting until timeout for monitored process [2021-12-06 20:20:30,570 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 [2021-12-06 20:20:30,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Ended with exit code 0 [2021-12-06 20:20:30,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,624 INFO L229 MonitoredProcess]: Starting monitored process 2632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Waiting until timeout for monitored process [2021-12-06 20:20:30,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Ended with exit code 0 [2021-12-06 20:20:30,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,652 INFO L229 MonitoredProcess]: Starting monitored process 2633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Waiting until timeout for monitored process [2021-12-06 20:20:30,654 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 [2021-12-06 20:20:30,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Ended with exit code 0 [2021-12-06 20:20:30,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,691 INFO L229 MonitoredProcess]: Starting monitored process 2634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Waiting until timeout for monitored process [2021-12-06 20:20:30,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Ended with exit code 0 [2021-12-06 20:20:30,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,722 INFO L229 MonitoredProcess]: Starting monitored process 2635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Waiting until timeout for monitored process [2021-12-06 20:20:30,723 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 [2021-12-06 20:20:30,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:30,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,767 INFO L229 MonitoredProcess]: Starting monitored process 2636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Waiting until timeout for monitored process [2021-12-06 20:20:30,768 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 [2021-12-06 20:20:30,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Ended with exit code 0 [2021-12-06 20:20:30,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,797 INFO L229 MonitoredProcess]: Starting monitored process 2637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Waiting until timeout for monitored process [2021-12-06 20:20:30,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Ended with exit code 0 [2021-12-06 20:20:30,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,831 INFO L229 MonitoredProcess]: Starting monitored process 2638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Waiting until timeout for monitored process [2021-12-06 20:20:30,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Ended with exit code 0 [2021-12-06 20:20:30,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,861 INFO L229 MonitoredProcess]: Starting monitored process 2639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Waiting until timeout for monitored process [2021-12-06 20:20:30,862 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 [2021-12-06 20:20:30,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Ended with exit code 0 [2021-12-06 20:20:30,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,892 INFO L229 MonitoredProcess]: Starting monitored process 2640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Waiting until timeout for monitored process [2021-12-06 20:20:30,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Ended with exit code 0 [2021-12-06 20:20:30,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,925 INFO L229 MonitoredProcess]: Starting monitored process 2641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Waiting until timeout for monitored process [2021-12-06 20:20:30,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:30,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:30,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:30,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Ended with exit code 0 [2021-12-06 20:20:30,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,956 INFO L229 MonitoredProcess]: Starting monitored process 2642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Waiting until timeout for monitored process [2021-12-06 20:20:30,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:30,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:30,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:30,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:30,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:30,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:30,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:30,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:30,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:30,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Ended with exit code 0 [2021-12-06 20:20:30,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:30,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:30,993 INFO L229 MonitoredProcess]: Starting monitored process 2643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:30,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Waiting until timeout for monitored process [2021-12-06 20:20:30,994 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 [2021-12-06 20:20:31,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:31,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:31,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:31,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:31,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:31,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:31,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:31,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:31,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:31,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Ended with exit code 0 [2021-12-06 20:20:31,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:31,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:31,022 INFO L229 MonitoredProcess]: Starting monitored process 2644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:31,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Waiting until timeout for monitored process [2021-12-06 20:20:31,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:31,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:31,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:31,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:31,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:31,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:31,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:31,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:31,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:31,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:31,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Ended with exit code 0 [2021-12-06 20:20:31,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:31,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:31,054 INFO L229 MonitoredProcess]: Starting monitored process 2645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:31,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Waiting until timeout for monitored process [2021-12-06 20:20:31,055 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 [2021-12-06 20:20:31,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:31,063 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:31,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:31,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:31,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:31,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:31,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:31,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:31,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:31,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Ended with exit code 0 [2021-12-06 20:20:31,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:31,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:31,084 INFO L229 MonitoredProcess]: Starting monitored process 2646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:31,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Waiting until timeout for monitored process [2021-12-06 20:20:31,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:31,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:31,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 20:20:31,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:31,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:31,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:31,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:31,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:31,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:31,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Ended with exit code 0 [2021-12-06 20:20:31,123 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 20:20:31,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:31,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:31,123 INFO L229 MonitoredProcess]: Starting monitored process 2647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:31,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Waiting until timeout for monitored process [2021-12-06 20:20:31,124 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 [2021-12-06 20:20:31,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:31,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:31,134 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:31,134 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:31,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:31,747 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2021-12-06 20:20:31,748 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-12-06 20:20:37,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Ended with exit code 0 [2021-12-06 20:20:37,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,499 INFO L229 MonitoredProcess]: Starting monitored process 2648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Waiting until timeout for monitored process [2021-12-06 20:20:37,501 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 [2021-12-06 20:20:37,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:37,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,532 INFO L229 MonitoredProcess]: Starting monitored process 2649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Waiting until timeout for monitored process [2021-12-06 20:20:37,533 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 [2021-12-06 20:20:37,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Ended with exit code 0 [2021-12-06 20:20:37,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,575 INFO L229 MonitoredProcess]: Starting monitored process 2650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Waiting until timeout for monitored process [2021-12-06 20:20:37,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Ended with exit code 0 [2021-12-06 20:20:37,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,606 INFO L229 MonitoredProcess]: Starting monitored process 2651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Waiting until timeout for monitored process [2021-12-06 20:20:37,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,616 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Ended with exit code 0 [2021-12-06 20:20:37,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,641 INFO L229 MonitoredProcess]: Starting monitored process 2652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Waiting until timeout for monitored process [2021-12-06 20:20:37,642 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 [2021-12-06 20:20:37,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Ended with exit code 0 [2021-12-06 20:20:37,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,674 INFO L229 MonitoredProcess]: Starting monitored process 2653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Waiting until timeout for monitored process [2021-12-06 20:20:37,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Ended with exit code 0 [2021-12-06 20:20:37,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,705 INFO L229 MonitoredProcess]: Starting monitored process 2654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Waiting until timeout for monitored process [2021-12-06 20:20:37,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Ended with exit code 0 [2021-12-06 20:20:37,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,757 INFO L229 MonitoredProcess]: Starting monitored process 2655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Waiting until timeout for monitored process [2021-12-06 20:20:37,758 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 [2021-12-06 20:20:37,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Ended with exit code 0 [2021-12-06 20:20:37,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,794 INFO L229 MonitoredProcess]: Starting monitored process 2656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Waiting until timeout for monitored process [2021-12-06 20:20:37,795 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 [2021-12-06 20:20:37,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:37,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,844 INFO L229 MonitoredProcess]: Starting monitored process 2657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Waiting until timeout for monitored process [2021-12-06 20:20:37,845 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 [2021-12-06 20:20:37,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Ended with exit code 0 [2021-12-06 20:20:37,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,880 INFO L229 MonitoredProcess]: Starting monitored process 2658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Waiting until timeout for monitored process [2021-12-06 20:20:37,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Ended with exit code 0 [2021-12-06 20:20:37,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,910 INFO L229 MonitoredProcess]: Starting monitored process 2659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Waiting until timeout for monitored process [2021-12-06 20:20:37,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Ended with exit code 0 [2021-12-06 20:20:37,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,941 INFO L229 MonitoredProcess]: Starting monitored process 2660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Waiting until timeout for monitored process [2021-12-06 20:20:37,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:37,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:37,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:37,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:37,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Ended with exit code 0 [2021-12-06 20:20:37,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:37,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:37,973 INFO L229 MonitoredProcess]: Starting monitored process 2661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:37,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Waiting until timeout for monitored process [2021-12-06 20:20:37,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:37,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:37,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:37,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:37,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:37,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:37,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:37,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:37,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Ended with exit code 0 [2021-12-06 20:20:38,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,010 INFO L229 MonitoredProcess]: Starting monitored process 2662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Waiting until timeout for monitored process [2021-12-06 20:20:38,011 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 [2021-12-06 20:20:38,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Ended with exit code 0 [2021-12-06 20:20:38,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,046 INFO L229 MonitoredProcess]: Starting monitored process 2663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Waiting until timeout for monitored process [2021-12-06 20:20:38,047 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 [2021-12-06 20:20:38,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Ended with exit code 0 [2021-12-06 20:20:38,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,077 INFO L229 MonitoredProcess]: Starting monitored process 2664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Waiting until timeout for monitored process [2021-12-06 20:20:38,078 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 [2021-12-06 20:20:38,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,086 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,086 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Ended with exit code 0 [2021-12-06 20:20:38,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,113 INFO L229 MonitoredProcess]: Starting monitored process 2665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Waiting until timeout for monitored process [2021-12-06 20:20:38,114 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 [2021-12-06 20:20:38,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Ended with exit code 0 [2021-12-06 20:20:38,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,148 INFO L229 MonitoredProcess]: Starting monitored process 2666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Waiting until timeout for monitored process [2021-12-06 20:20:38,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Ended with exit code 0 [2021-12-06 20:20:38,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,190 INFO L229 MonitoredProcess]: Starting monitored process 2667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Waiting until timeout for monitored process [2021-12-06 20:20:38,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Ended with exit code 0 [2021-12-06 20:20:38,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,223 INFO L229 MonitoredProcess]: Starting monitored process 2668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Waiting until timeout for monitored process [2021-12-06 20:20:38,224 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 [2021-12-06 20:20:38,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Ended with exit code 0 [2021-12-06 20:20:38,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,254 INFO L229 MonitoredProcess]: Starting monitored process 2669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Waiting until timeout for monitored process [2021-12-06 20:20:38,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Ended with exit code 0 [2021-12-06 20:20:38,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,317 INFO L229 MonitoredProcess]: Starting monitored process 2670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Waiting until timeout for monitored process [2021-12-06 20:20:38,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:38,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,352 INFO L229 MonitoredProcess]: Starting monitored process 2671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Waiting until timeout for monitored process [2021-12-06 20:20:38,353 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 [2021-12-06 20:20:38,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Ended with exit code 0 [2021-12-06 20:20:38,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,382 INFO L229 MonitoredProcess]: Starting monitored process 2672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Waiting until timeout for monitored process [2021-12-06 20:20:38,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Ended with exit code 0 [2021-12-06 20:20:38,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,418 INFO L229 MonitoredProcess]: Starting monitored process 2673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Waiting until timeout for monitored process [2021-12-06 20:20:38,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Ended with exit code 0 [2021-12-06 20:20:38,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,449 INFO L229 MonitoredProcess]: Starting monitored process 2674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Waiting until timeout for monitored process [2021-12-06 20:20:38,451 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 [2021-12-06 20:20:38,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Ended with exit code 0 [2021-12-06 20:20:38,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,481 INFO L229 MonitoredProcess]: Starting monitored process 2675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Waiting until timeout for monitored process [2021-12-06 20:20:38,482 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 [2021-12-06 20:20:38,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:38,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,512 INFO L229 MonitoredProcess]: Starting monitored process 2676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Waiting until timeout for monitored process [2021-12-06 20:20:38,512 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 [2021-12-06 20:20:38,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Ended with exit code 0 [2021-12-06 20:20:38,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,546 INFO L229 MonitoredProcess]: Starting monitored process 2677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Waiting until timeout for monitored process [2021-12-06 20:20:38,547 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 [2021-12-06 20:20:38,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Ended with exit code 0 [2021-12-06 20:20:38,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,591 INFO L229 MonitoredProcess]: Starting monitored process 2678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Waiting until timeout for monitored process [2021-12-06 20:20:38,592 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 [2021-12-06 20:20:38,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Ended with exit code 0 [2021-12-06 20:20:38,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,622 INFO L229 MonitoredProcess]: Starting monitored process 2679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Waiting until timeout for monitored process [2021-12-06 20:20:38,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Ended with exit code 0 [2021-12-06 20:20:38,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,653 INFO L229 MonitoredProcess]: Starting monitored process 2680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Waiting until timeout for monitored process [2021-12-06 20:20:38,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Ended with exit code 0 [2021-12-06 20:20:38,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,683 INFO L229 MonitoredProcess]: Starting monitored process 2681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Waiting until timeout for monitored process [2021-12-06 20:20:38,683 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 [2021-12-06 20:20:38,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Ended with exit code 0 [2021-12-06 20:20:38,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,713 INFO L229 MonitoredProcess]: Starting monitored process 2682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Waiting until timeout for monitored process [2021-12-06 20:20:38,714 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 [2021-12-06 20:20:38,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:38,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,744 INFO L229 MonitoredProcess]: Starting monitored process 2683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Waiting until timeout for monitored process [2021-12-06 20:20:38,745 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 [2021-12-06 20:20:38,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Ended with exit code 0 [2021-12-06 20:20:38,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,775 INFO L229 MonitoredProcess]: Starting monitored process 2684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Waiting until timeout for monitored process [2021-12-06 20:20:38,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Ended with exit code 0 [2021-12-06 20:20:38,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,811 INFO L229 MonitoredProcess]: Starting monitored process 2685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Waiting until timeout for monitored process [2021-12-06 20:20:38,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Ended with exit code 0 [2021-12-06 20:20:38,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,848 INFO L229 MonitoredProcess]: Starting monitored process 2686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Waiting until timeout for monitored process [2021-12-06 20:20:38,848 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 [2021-12-06 20:20:38,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Ended with exit code 0 [2021-12-06 20:20:38,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,884 INFO L229 MonitoredProcess]: Starting monitored process 2687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Waiting until timeout for monitored process [2021-12-06 20:20:38,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,894 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,894 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Ended with exit code 0 [2021-12-06 20:20:38,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,921 INFO L229 MonitoredProcess]: Starting monitored process 2688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Waiting until timeout for monitored process [2021-12-06 20:20:38,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:38,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:38,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:38,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Ended with exit code 0 [2021-12-06 20:20:38,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,957 INFO L229 MonitoredProcess]: Starting monitored process 2689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Waiting until timeout for monitored process [2021-12-06 20:20:38,959 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 [2021-12-06 20:20:38,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:38,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:38,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:38,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:38,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:38,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:38,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:38,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:38,990 INFO L229 MonitoredProcess]: Starting monitored process 2690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:38,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Waiting until timeout for monitored process [2021-12-06 20:20:38,991 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 [2021-12-06 20:20:38,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:38,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:38,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:38,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:38,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Ended with exit code 0 [2021-12-06 20:20:39,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,060 INFO L229 MonitoredProcess]: Starting monitored process 2691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Waiting until timeout for monitored process [2021-12-06 20:20:39,061 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 [2021-12-06 20:20:39,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:39,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,091 INFO L229 MonitoredProcess]: Starting monitored process 2692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Waiting until timeout for monitored process [2021-12-06 20:20:39,092 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 [2021-12-06 20:20:39,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Ended with exit code 0 [2021-12-06 20:20:39,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,135 INFO L229 MonitoredProcess]: Starting monitored process 2693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Waiting until timeout for monitored process [2021-12-06 20:20:39,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Ended with exit code 0 [2021-12-06 20:20:39,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,168 INFO L229 MonitoredProcess]: Starting monitored process 2694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Waiting until timeout for monitored process [2021-12-06 20:20:39,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:39,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,219 INFO L229 MonitoredProcess]: Starting monitored process 2695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Waiting until timeout for monitored process [2021-12-06 20:20:39,220 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 [2021-12-06 20:20:39,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Ended with exit code 0 [2021-12-06 20:20:39,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,250 INFO L229 MonitoredProcess]: Starting monitored process 2696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Waiting until timeout for monitored process [2021-12-06 20:20:39,251 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 [2021-12-06 20:20:39,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,260 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,260 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Ended with exit code 0 [2021-12-06 20:20:39,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,286 INFO L229 MonitoredProcess]: Starting monitored process 2697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Waiting until timeout for monitored process [2021-12-06 20:20:39,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Ended with exit code 0 [2021-12-06 20:20:39,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,317 INFO L229 MonitoredProcess]: Starting monitored process 2698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Waiting until timeout for monitored process [2021-12-06 20:20:39,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:39,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,349 INFO L229 MonitoredProcess]: Starting monitored process 2699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Waiting until timeout for monitored process [2021-12-06 20:20:39,350 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 [2021-12-06 20:20:39,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Ended with exit code 0 [2021-12-06 20:20:39,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,385 INFO L229 MonitoredProcess]: Starting monitored process 2700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Waiting until timeout for monitored process [2021-12-06 20:20:39,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:39,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,417 INFO L229 MonitoredProcess]: Starting monitored process 2701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Waiting until timeout for monitored process [2021-12-06 20:20:39,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Ended with exit code 0 [2021-12-06 20:20:39,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,461 INFO L229 MonitoredProcess]: Starting monitored process 2702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Waiting until timeout for monitored process [2021-12-06 20:20:39,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Ended with exit code 0 [2021-12-06 20:20:39,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,493 INFO L229 MonitoredProcess]: Starting monitored process 2703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Waiting until timeout for monitored process [2021-12-06 20:20:39,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Ended with exit code 0 [2021-12-06 20:20:39,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,523 INFO L229 MonitoredProcess]: Starting monitored process 2704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Waiting until timeout for monitored process [2021-12-06 20:20:39,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:39,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:39,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 20:20:39,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:39,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Ended with exit code 0 [2021-12-06 20:20:39,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,554 INFO L229 MonitoredProcess]: Starting monitored process 2705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Waiting until timeout for monitored process [2021-12-06 20:20:39,555 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 [2021-12-06 20:20:39,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:39,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:39,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:39,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 20:20:39,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 20:20:39,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 20:20:39,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:39,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Ended with exit code 0 [2021-12-06 20:20:39,600 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 20:20:39,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:39,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:39,601 INFO L229 MonitoredProcess]: Starting monitored process 2706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:39,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Waiting until timeout for monitored process [2021-12-06 20:20:39,602 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 [2021-12-06 20:20:39,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:39,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:39,610 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:39,610 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:39,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:40,147 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2021-12-06 20:20:40,147 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-12-06 20:20:44,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Ended with exit code 0 [2021-12-06 20:20:44,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,618 INFO L229 MonitoredProcess]: Starting monitored process 2707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Waiting until timeout for monitored process [2021-12-06 20:20:44,619 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 [2021-12-06 20:20:44,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Ended with exit code 0 [2021-12-06 20:20:44,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,648 INFO L229 MonitoredProcess]: Starting monitored process 2708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Waiting until timeout for monitored process [2021-12-06 20:20:44,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Ended with exit code 0 [2021-12-06 20:20:44,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,683 INFO L229 MonitoredProcess]: Starting monitored process 2709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Waiting until timeout for monitored process [2021-12-06 20:20:44,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Ended with exit code 0 [2021-12-06 20:20:44,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,713 INFO L229 MonitoredProcess]: Starting monitored process 2710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Waiting until timeout for monitored process [2021-12-06 20:20:44,714 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 [2021-12-06 20:20:44,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Ended with exit code 0 [2021-12-06 20:20:44,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,746 INFO L229 MonitoredProcess]: Starting monitored process 2711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Waiting until timeout for monitored process [2021-12-06 20:20:44,748 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 [2021-12-06 20:20:44,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Ended with exit code 0 [2021-12-06 20:20:44,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,776 INFO L229 MonitoredProcess]: Starting monitored process 2712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Waiting until timeout for monitored process [2021-12-06 20:20:44,778 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 [2021-12-06 20:20:44,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Ended with exit code 0 [2021-12-06 20:20:44,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,807 INFO L229 MonitoredProcess]: Starting monitored process 2713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Waiting until timeout for monitored process [2021-12-06 20:20:44,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:44,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,849 INFO L229 MonitoredProcess]: Starting monitored process 2714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Waiting until timeout for monitored process [2021-12-06 20:20:44,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Ended with exit code 0 [2021-12-06 20:20:44,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,881 INFO L229 MonitoredProcess]: Starting monitored process 2715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Waiting until timeout for monitored process [2021-12-06 20:20:44,882 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 [2021-12-06 20:20:44,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Ended with exit code 0 [2021-12-06 20:20:44,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,913 INFO L229 MonitoredProcess]: Starting monitored process 2716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Waiting until timeout for monitored process [2021-12-06 20:20:44,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:44,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:44,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:44,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,948 INFO L229 MonitoredProcess]: Starting monitored process 2717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Waiting until timeout for monitored process [2021-12-06 20:20:44,949 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 [2021-12-06 20:20:44,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:44,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:44,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:44,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:44,976 INFO L229 MonitoredProcess]: Starting monitored process 2718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:44,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Waiting until timeout for monitored process [2021-12-06 20:20:44,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:44,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:44,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:44,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:44,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:44,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:44,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:44,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:44,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:44,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,004 INFO L229 MonitoredProcess]: Starting monitored process 2719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Waiting until timeout for monitored process [2021-12-06 20:20:45,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Ended with exit code 0 [2021-12-06 20:20:45,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,033 INFO L229 MonitoredProcess]: Starting monitored process 2720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Waiting until timeout for monitored process [2021-12-06 20:20:45,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,067 INFO L229 MonitoredProcess]: Starting monitored process 2721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Waiting until timeout for monitored process [2021-12-06 20:20:45,068 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 [2021-12-06 20:20:45,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Ended with exit code 0 [2021-12-06 20:20:45,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,099 INFO L229 MonitoredProcess]: Starting monitored process 2722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Waiting until timeout for monitored process [2021-12-06 20:20:45,100 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 [2021-12-06 20:20:45,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Ended with exit code 0 [2021-12-06 20:20:45,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,128 INFO L229 MonitoredProcess]: Starting monitored process 2723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Waiting until timeout for monitored process [2021-12-06 20:20:45,129 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 [2021-12-06 20:20:45,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,160 INFO L229 MonitoredProcess]: Starting monitored process 2724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Waiting until timeout for monitored process [2021-12-06 20:20:45,160 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 [2021-12-06 20:20:45,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,191 INFO L229 MonitoredProcess]: Starting monitored process 2725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Waiting until timeout for monitored process [2021-12-06 20:20:45,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Ended with exit code 0 [2021-12-06 20:20:45,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,226 INFO L229 MonitoredProcess]: Starting monitored process 2726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Waiting until timeout for monitored process [2021-12-06 20:20:45,227 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 [2021-12-06 20:20:45,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Ended with exit code 0 [2021-12-06 20:20:45,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,255 INFO L229 MonitoredProcess]: Starting monitored process 2727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Waiting until timeout for monitored process [2021-12-06 20:20:45,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Ended with exit code 0 [2021-12-06 20:20:45,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,285 INFO L229 MonitoredProcess]: Starting monitored process 2728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Waiting until timeout for monitored process [2021-12-06 20:20:45,286 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 [2021-12-06 20:20:45,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,322 INFO L229 MonitoredProcess]: Starting monitored process 2729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Waiting until timeout for monitored process [2021-12-06 20:20:45,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,353 INFO L229 MonitoredProcess]: Starting monitored process 2730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Waiting until timeout for monitored process [2021-12-06 20:20:45,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,383 INFO L229 MonitoredProcess]: Starting monitored process 2731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Waiting until timeout for monitored process [2021-12-06 20:20:45,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Ended with exit code 0 [2021-12-06 20:20:45,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,415 INFO L229 MonitoredProcess]: Starting monitored process 2732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Waiting until timeout for monitored process [2021-12-06 20:20:45,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Ended with exit code 0 [2021-12-06 20:20:45,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,444 INFO L229 MonitoredProcess]: Starting monitored process 2733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Waiting until timeout for monitored process [2021-12-06 20:20:45,445 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 [2021-12-06 20:20:45,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Ended with exit code 0 [2021-12-06 20:20:45,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,473 INFO L229 MonitoredProcess]: Starting monitored process 2734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Waiting until timeout for monitored process [2021-12-06 20:20:45,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Ended with exit code 0 [2021-12-06 20:20:45,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,501 INFO L229 MonitoredProcess]: Starting monitored process 2735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Waiting until timeout for monitored process [2021-12-06 20:20:45,502 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 [2021-12-06 20:20:45,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Ended with exit code 0 [2021-12-06 20:20:45,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,530 INFO L229 MonitoredProcess]: Starting monitored process 2736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Waiting until timeout for monitored process [2021-12-06 20:20:45,531 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 [2021-12-06 20:20:45,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Ended with exit code 0 [2021-12-06 20:20:45,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,570 INFO L229 MonitoredProcess]: Starting monitored process 2737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Waiting until timeout for monitored process [2021-12-06 20:20:45,571 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 [2021-12-06 20:20:45,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Ended with exit code 0 [2021-12-06 20:20:45,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,600 INFO L229 MonitoredProcess]: Starting monitored process 2738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Waiting until timeout for monitored process [2021-12-06 20:20:45,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Ended with exit code 0 [2021-12-06 20:20:45,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,628 INFO L229 MonitoredProcess]: Starting monitored process 2739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Waiting until timeout for monitored process [2021-12-06 20:20:45,629 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 [2021-12-06 20:20:45,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Ended with exit code 0 [2021-12-06 20:20:45,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,656 INFO L229 MonitoredProcess]: Starting monitored process 2740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Waiting until timeout for monitored process [2021-12-06 20:20:45,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Ended with exit code 0 [2021-12-06 20:20:45,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,686 INFO L229 MonitoredProcess]: Starting monitored process 2741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Waiting until timeout for monitored process [2021-12-06 20:20:45,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Ended with exit code 0 [2021-12-06 20:20:45,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,716 INFO L229 MonitoredProcess]: Starting monitored process 2742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Waiting until timeout for monitored process [2021-12-06 20:20:45,718 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 [2021-12-06 20:20:45,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Ended with exit code 0 [2021-12-06 20:20:45,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,745 INFO L229 MonitoredProcess]: Starting monitored process 2743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Waiting until timeout for monitored process [2021-12-06 20:20:45,746 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 [2021-12-06 20:20:45,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Ended with exit code 0 [2021-12-06 20:20:45,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,777 INFO L229 MonitoredProcess]: Starting monitored process 2744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Waiting until timeout for monitored process [2021-12-06 20:20:45,778 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 [2021-12-06 20:20:45,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Ended with exit code 0 [2021-12-06 20:20:45,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,808 INFO L229 MonitoredProcess]: Starting monitored process 2745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Waiting until timeout for monitored process [2021-12-06 20:20:45,809 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 [2021-12-06 20:20:45,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Ended with exit code 0 [2021-12-06 20:20:45,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,842 INFO L229 MonitoredProcess]: Starting monitored process 2746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Waiting until timeout for monitored process [2021-12-06 20:20:45,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,873 INFO L229 MonitoredProcess]: Starting monitored process 2747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Waiting until timeout for monitored process [2021-12-06 20:20:45,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:45,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,906 INFO L229 MonitoredProcess]: Starting monitored process 2748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Waiting until timeout for monitored process [2021-12-06 20:20:45,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:45,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Ended with exit code 0 [2021-12-06 20:20:45,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,934 INFO L229 MonitoredProcess]: Starting monitored process 2749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Waiting until timeout for monitored process [2021-12-06 20:20:45,935 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 [2021-12-06 20:20:45,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:45,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:45,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:45,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Ended with exit code 0 [2021-12-06 20:20:45,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:45,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:45,988 INFO L229 MonitoredProcess]: Starting monitored process 2750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:45,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Waiting until timeout for monitored process [2021-12-06 20:20:45,988 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 [2021-12-06 20:20:45,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:45,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:45,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:45,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:45,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:45,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:45,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:45,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:45,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Ended with exit code 0 [2021-12-06 20:20:46,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,017 INFO L229 MonitoredProcess]: Starting monitored process 2751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Waiting until timeout for monitored process [2021-12-06 20:20:46,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Ended with exit code 0 [2021-12-06 20:20:46,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,052 INFO L229 MonitoredProcess]: Starting monitored process 2752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Waiting until timeout for monitored process [2021-12-06 20:20:46,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Ended with exit code 0 [2021-12-06 20:20:46,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,081 INFO L229 MonitoredProcess]: Starting monitored process 2753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Waiting until timeout for monitored process [2021-12-06 20:20:46,082 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 [2021-12-06 20:20:46,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Ended with exit code 0 [2021-12-06 20:20:46,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,121 INFO L229 MonitoredProcess]: Starting monitored process 2754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Waiting until timeout for monitored process [2021-12-06 20:20:46,122 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 [2021-12-06 20:20:46,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Ended with exit code 0 [2021-12-06 20:20:46,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,150 INFO L229 MonitoredProcess]: Starting monitored process 2755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Waiting until timeout for monitored process [2021-12-06 20:20:46,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:46,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,181 INFO L229 MonitoredProcess]: Starting monitored process 2756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Waiting until timeout for monitored process [2021-12-06 20:20:46,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Ended with exit code 0 [2021-12-06 20:20:46,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,210 INFO L229 MonitoredProcess]: Starting monitored process 2757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Waiting until timeout for monitored process [2021-12-06 20:20:46,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Ended with exit code 0 [2021-12-06 20:20:46,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,239 INFO L229 MonitoredProcess]: Starting monitored process 2758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Waiting until timeout for monitored process [2021-12-06 20:20:46,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Ended with exit code 0 [2021-12-06 20:20:46,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,270 INFO L229 MonitoredProcess]: Starting monitored process 2759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Waiting until timeout for monitored process [2021-12-06 20:20:46,271 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 [2021-12-06 20:20:46,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Ended with exit code 0 [2021-12-06 20:20:46,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,300 INFO L229 MonitoredProcess]: Starting monitored process 2760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Waiting until timeout for monitored process [2021-12-06 20:20:46,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Ended with exit code 0 [2021-12-06 20:20:46,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,336 INFO L229 MonitoredProcess]: Starting monitored process 2761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Waiting until timeout for monitored process [2021-12-06 20:20:46,336 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 [2021-12-06 20:20:46,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Ended with exit code 0 [2021-12-06 20:20:46,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,364 INFO L229 MonitoredProcess]: Starting monitored process 2762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Waiting until timeout for monitored process [2021-12-06 20:20:46,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Ended with exit code 0 [2021-12-06 20:20:46,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,391 INFO L229 MonitoredProcess]: Starting monitored process 2763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Waiting until timeout for monitored process [2021-12-06 20:20:46,392 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 [2021-12-06 20:20:46,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:46,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 20:20:46,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:46,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Ended with exit code 0 [2021-12-06 20:20:46,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,421 INFO L229 MonitoredProcess]: Starting monitored process 2764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Waiting until timeout for monitored process [2021-12-06 20:20:46,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:46,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 20:20:46,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:46,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:46,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 20:20:46,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 20:20:46,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 20:20:46,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:46,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Ended with exit code 0 [2021-12-06 20:20:46,457 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 20:20:46,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:46,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:46,457 INFO L229 MonitoredProcess]: Starting monitored process 2765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:46,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Waiting until timeout for monitored process [2021-12-06 20:20:46,458 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 [2021-12-06 20:20:46,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:46,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:46,467 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2021-12-06 20:20:46,467 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-12-06 20:20:46,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:47,196 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2021-12-06 20:20:47,196 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-12-06 20:20:57,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Ended with exit code 0 [2021-12-06 20:20:57,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,069 INFO L229 MonitoredProcess]: Starting monitored process 2766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Waiting until timeout for monitored process [2021-12-06 20:20:57,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Ended with exit code 0 [2021-12-06 20:20:57,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,099 INFO L229 MonitoredProcess]: Starting monitored process 2767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Waiting until timeout for monitored process [2021-12-06 20:20:57,100 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 [2021-12-06 20:20:57,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Ended with exit code 0 [2021-12-06 20:20:57,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,140 INFO L229 MonitoredProcess]: Starting monitored process 2768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Waiting until timeout for monitored process [2021-12-06 20:20:57,141 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 [2021-12-06 20:20:57,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Ended with exit code 0 [2021-12-06 20:20:57,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,170 INFO L229 MonitoredProcess]: Starting monitored process 2769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Waiting until timeout for monitored process [2021-12-06 20:20:57,171 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 [2021-12-06 20:20:57,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Ended with exit code 0 [2021-12-06 20:20:57,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,206 INFO L229 MonitoredProcess]: Starting monitored process 2770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Waiting until timeout for monitored process [2021-12-06 20:20:57,207 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 [2021-12-06 20:20:57,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Ended with exit code 0 [2021-12-06 20:20:57,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,236 INFO L229 MonitoredProcess]: Starting monitored process 2771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Waiting until timeout for monitored process [2021-12-06 20:20:57,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Ended with exit code 0 [2021-12-06 20:20:57,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,266 INFO L229 MonitoredProcess]: Starting monitored process 2772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Waiting until timeout for monitored process [2021-12-06 20:20:57,268 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 [2021-12-06 20:20:57,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,280 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:57,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,324 INFO L229 MonitoredProcess]: Starting monitored process 2773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Waiting until timeout for monitored process [2021-12-06 20:20:57,325 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 [2021-12-06 20:20:57,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Ended with exit code 0 [2021-12-06 20:20:57,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,358 INFO L229 MonitoredProcess]: Starting monitored process 2774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Waiting until timeout for monitored process [2021-12-06 20:20:57,359 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 [2021-12-06 20:20:57,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,368 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,368 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Ended with exit code 0 [2021-12-06 20:20:57,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,392 INFO L229 MonitoredProcess]: Starting monitored process 2775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Waiting until timeout for monitored process [2021-12-06 20:20:57,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,402 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,402 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:57,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,427 INFO L229 MonitoredProcess]: Starting monitored process 2776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Waiting until timeout for monitored process [2021-12-06 20:20:57,428 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 [2021-12-06 20:20:57,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Ended with exit code 0 [2021-12-06 20:20:57,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,456 INFO L229 MonitoredProcess]: Starting monitored process 2777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Waiting until timeout for monitored process [2021-12-06 20:20:57,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Ended with exit code 0 [2021-12-06 20:20:57,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,485 INFO L229 MonitoredProcess]: Starting monitored process 2778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Waiting until timeout for monitored process [2021-12-06 20:20:57,486 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 [2021-12-06 20:20:57,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Ended with exit code 0 [2021-12-06 20:20:57,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,515 INFO L229 MonitoredProcess]: Starting monitored process 2779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Waiting until timeout for monitored process [2021-12-06 20:20:57,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Ended with exit code 0 [2021-12-06 20:20:57,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,549 INFO L229 MonitoredProcess]: Starting monitored process 2780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Waiting until timeout for monitored process [2021-12-06 20:20:57,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Ended with exit code 0 [2021-12-06 20:20:57,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,583 INFO L229 MonitoredProcess]: Starting monitored process 2781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Waiting until timeout for monitored process [2021-12-06 20:20:57,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Ended with exit code 0 [2021-12-06 20:20:57,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,614 INFO L229 MonitoredProcess]: Starting monitored process 2782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Waiting until timeout for monitored process [2021-12-06 20:20:57,616 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 [2021-12-06 20:20:57,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Ended with exit code 0 [2021-12-06 20:20:57,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,649 INFO L229 MonitoredProcess]: Starting monitored process 2783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Waiting until timeout for monitored process [2021-12-06 20:20:57,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,660 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Ended with exit code 0 [2021-12-06 20:20:57,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,683 INFO L229 MonitoredProcess]: Starting monitored process 2784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Waiting until timeout for monitored process [2021-12-06 20:20:57,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Ended with exit code 0 [2021-12-06 20:20:57,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,724 INFO L229 MonitoredProcess]: Starting monitored process 2785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Waiting until timeout for monitored process [2021-12-06 20:20:57,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:57,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Ended with exit code 0 [2021-12-06 20:20:57,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,753 INFO L229 MonitoredProcess]: Starting monitored process 2786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Waiting until timeout for monitored process [2021-12-06 20:20:57,755 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 [2021-12-06 20:20:57,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Ended with exit code 0 [2021-12-06 20:20:57,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,783 INFO L229 MonitoredProcess]: Starting monitored process 2787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Waiting until timeout for monitored process [2021-12-06 20:20:57,784 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 [2021-12-06 20:20:57,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:57,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,825 INFO L229 MonitoredProcess]: Starting monitored process 2788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Waiting until timeout for monitored process [2021-12-06 20:20:57,826 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 [2021-12-06 20:20:57,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,836 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:57,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,860 INFO L229 MonitoredProcess]: Starting monitored process 2789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Waiting until timeout for monitored process [2021-12-06 20:20:57,861 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 [2021-12-06 20:20:57,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:57,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,890 INFO L229 MonitoredProcess]: Starting monitored process 2790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Waiting until timeout for monitored process [2021-12-06 20:20:57,891 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 [2021-12-06 20:20:57,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:57,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:57,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Ended with exit code 0 [2021-12-06 20:20:57,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,925 INFO L229 MonitoredProcess]: Starting monitored process 2791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Waiting until timeout for monitored process [2021-12-06 20:20:57,926 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 [2021-12-06 20:20:57,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Ended with exit code 0 [2021-12-06 20:20:57,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,954 INFO L229 MonitoredProcess]: Starting monitored process 2792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Waiting until timeout for monitored process [2021-12-06 20:20:57,955 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 [2021-12-06 20:20:57,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:57,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Ended with exit code 0 [2021-12-06 20:20:57,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:57,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:57,984 INFO L229 MonitoredProcess]: Starting monitored process 2793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:57,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Waiting until timeout for monitored process [2021-12-06 20:20:57,988 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 [2021-12-06 20:20:57,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:57,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:57,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:57,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:57,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:57,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:57,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:57,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:57,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Ended with exit code 0 [2021-12-06 20:20:58,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,017 INFO L229 MonitoredProcess]: Starting monitored process 2794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Waiting until timeout for monitored process [2021-12-06 20:20:58,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Ended with exit code 0 [2021-12-06 20:20:58,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,046 INFO L229 MonitoredProcess]: Starting monitored process 2795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Waiting until timeout for monitored process [2021-12-06 20:20:58,047 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 [2021-12-06 20:20:58,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Ended with exit code 0 [2021-12-06 20:20:58,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,092 INFO L229 MonitoredProcess]: Starting monitored process 2796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Waiting until timeout for monitored process [2021-12-06 20:20:58,092 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 [2021-12-06 20:20:58,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Ended with exit code 0 [2021-12-06 20:20:58,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,121 INFO L229 MonitoredProcess]: Starting monitored process 2797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Waiting until timeout for monitored process [2021-12-06 20:20:58,122 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 [2021-12-06 20:20:58,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Ended with exit code 0 [2021-12-06 20:20:58,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,150 INFO L229 MonitoredProcess]: Starting monitored process 2798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Waiting until timeout for monitored process [2021-12-06 20:20:58,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Ended with exit code 0 [2021-12-06 20:20:58,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,182 INFO L229 MonitoredProcess]: Starting monitored process 2799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Waiting until timeout for monitored process [2021-12-06 20:20:58,183 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 [2021-12-06 20:20:58,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Ended with exit code 0 [2021-12-06 20:20:58,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,211 INFO L229 MonitoredProcess]: Starting monitored process 2800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Waiting until timeout for monitored process [2021-12-06 20:20:58,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Ended with exit code 0 [2021-12-06 20:20:58,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,242 INFO L229 MonitoredProcess]: Starting monitored process 2801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Waiting until timeout for monitored process [2021-12-06 20:20:58,243 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 [2021-12-06 20:20:58,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Ended with exit code 0 [2021-12-06 20:20:58,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,276 INFO L229 MonitoredProcess]: Starting monitored process 2802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Waiting until timeout for monitored process [2021-12-06 20:20:58,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Ended with exit code 0 [2021-12-06 20:20:58,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,311 INFO L229 MonitoredProcess]: Starting monitored process 2803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Waiting until timeout for monitored process [2021-12-06 20:20:58,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,321 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,321 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Ended with exit code 0 [2021-12-06 20:20:58,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,345 INFO L229 MonitoredProcess]: Starting monitored process 2804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Waiting until timeout for monitored process [2021-12-06 20:20:58,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,356 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,356 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Ended with exit code 0 [2021-12-06 20:20:58,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,380 INFO L229 MonitoredProcess]: Starting monitored process 2805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Waiting until timeout for monitored process [2021-12-06 20:20:58,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,389 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,389 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Ended with exit code 0 [2021-12-06 20:20:58,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,414 INFO L229 MonitoredProcess]: Starting monitored process 2806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Waiting until timeout for monitored process [2021-12-06 20:20:58,415 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 [2021-12-06 20:20:58,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Ended with exit code 0 [2021-12-06 20:20:58,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,448 INFO L229 MonitoredProcess]: Starting monitored process 2807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Waiting until timeout for monitored process [2021-12-06 20:20:58,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:58,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,478 INFO L229 MonitoredProcess]: Starting monitored process 2808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Waiting until timeout for monitored process [2021-12-06 20:20:58,479 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 [2021-12-06 20:20:58,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Ended with exit code 0 [2021-12-06 20:20:58,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,540 INFO L229 MonitoredProcess]: Starting monitored process 2809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Waiting until timeout for monitored process [2021-12-06 20:20:58,541 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 [2021-12-06 20:20:58,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Ended with exit code 0 [2021-12-06 20:20:58,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,568 INFO L229 MonitoredProcess]: Starting monitored process 2810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Waiting until timeout for monitored process [2021-12-06 20:20:58,569 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 [2021-12-06 20:20:58,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,579 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,580 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Ended with exit code 0 [2021-12-06 20:20:58,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,612 INFO L229 MonitoredProcess]: Starting monitored process 2811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Waiting until timeout for monitored process [2021-12-06 20:20:58,614 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 [2021-12-06 20:20:58,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:58,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,642 INFO L229 MonitoredProcess]: Starting monitored process 2812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Waiting until timeout for monitored process [2021-12-06 20:20:58,643 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 [2021-12-06 20:20:58,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Ended with exit code 0 [2021-12-06 20:20:58,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,691 INFO L229 MonitoredProcess]: Starting monitored process 2813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Waiting until timeout for monitored process [2021-12-06 20:20:58,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Ended with exit code 0 [2021-12-06 20:20:58,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,720 INFO L229 MonitoredProcess]: Starting monitored process 2814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Waiting until timeout for monitored process [2021-12-06 20:20:58,721 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 [2021-12-06 20:20:58,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,730 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,730 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Ended with exit code 0 [2021-12-06 20:20:58,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,754 INFO L229 MonitoredProcess]: Starting monitored process 2815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Waiting until timeout for monitored process [2021-12-06 20:20:58,755 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 [2021-12-06 20:20:58,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:58,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,786 INFO L229 MonitoredProcess]: Starting monitored process 2816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Waiting until timeout for monitored process [2021-12-06 20:20:58,787 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 [2021-12-06 20:20:58,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Ended with exit code 0 [2021-12-06 20:20:58,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,817 INFO L229 MonitoredProcess]: Starting monitored process 2817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Waiting until timeout for monitored process [2021-12-06 20:20:58,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Ended with exit code 0 [2021-12-06 20:20:58,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,851 INFO L229 MonitoredProcess]: Starting monitored process 2818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Waiting until timeout for monitored process [2021-12-06 20:20:58,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 20:20:58,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Ended with exit code 0 [2021-12-06 20:20:58,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,881 INFO L229 MonitoredProcess]: Starting monitored process 2819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Waiting until timeout for monitored process [2021-12-06 20:20:58,883 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 [2021-12-06 20:20:58,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,893 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:58,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:58,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:58,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,922 INFO L229 MonitoredProcess]: Starting monitored process 2820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Waiting until timeout for monitored process [2021-12-06 20:20:58,923 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 [2021-12-06 20:20:58,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Ended with exit code 0 [2021-12-06 20:20:58,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,951 INFO L229 MonitoredProcess]: Starting monitored process 2821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Waiting until timeout for monitored process [2021-12-06 20:20:58,952 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 [2021-12-06 20:20:58,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:58,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Ended with exit code 0 [2021-12-06 20:20:58,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:58,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:58,980 INFO L229 MonitoredProcess]: Starting monitored process 2822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:58,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Waiting until timeout for monitored process [2021-12-06 20:20:58,982 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 [2021-12-06 20:20:58,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:58,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:58,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 20:20:58,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:58,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:58,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:58,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 20:20:58,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 20:20:58,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:59,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Forceful destruction successful, exit code 0 [2021-12-06 20:20:59,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 20:20:59,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 20:20:59,010 INFO L229 MonitoredProcess]: Starting monitored process 2823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 20:20:59,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Waiting until timeout for monitored process [2021-12-06 20:20:59,011 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 [2021-12-06 20:20:59,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 20:20:59,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 20:20:59,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 20:20:59,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 20:20:59,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 20:20:59,021 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 20:20:59,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 20:20:59,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 20:20:59,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Ended with exit code 0 [2021-12-06 20:20:59,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 08:20:59 BoogieIcfgContainer [2021-12-06 20:20:59,057 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 20:20:59,058 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 20:20:59,058 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 20:20:59,058 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 20:20:59,058 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 08:17:39" (3/4) ... [2021-12-06 20:20:59,061 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 20:20:59,061 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 20:20:59,061 INFO L158 Benchmark]: Toolchain (without parser) took 199919.51ms. Allocated memory was 117.4MB in the beginning and 461.4MB in the end (delta: 343.9MB). Free memory was 72.4MB in the beginning and 73.5MB in the end (delta: -1.2MB). Peak memory consumption was 342.1MB. Max. memory is 16.1GB. [2021-12-06 20:20:59,062 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:20:59,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.63ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 87.0MB in the end (delta: -14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 20:20:59,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.93ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 84.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 20:20:59,062 INFO L158 Benchmark]: Boogie Preprocessor took 23.20ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 82.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:20:59,063 INFO L158 Benchmark]: RCFGBuilder took 378.53ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 64.1MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-06 20:20:59,063 INFO L158 Benchmark]: BuchiAutomizer took 199238.31ms. Allocated memory was 117.4MB in the beginning and 461.4MB in the end (delta: 343.9MB). Free memory was 64.1MB in the beginning and 73.5MB in the end (delta: -9.4MB). Peak memory consumption was 425.8MB. Max. memory is 16.1GB. [2021-12-06 20:20:59,063 INFO L158 Benchmark]: Witness Printer took 3.07ms. Allocated memory is still 461.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:20:59,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.63ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 87.0MB in the end (delta: -14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.93ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 84.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.20ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 82.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 378.53ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 64.1MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * BuchiAutomizer took 199238.31ms. Allocated memory was 117.4MB in the beginning and 461.4MB in the end (delta: 343.9MB). Free memory was 64.1MB in the beginning and 73.5MB in the end (delta: -9.4MB). Peak memory consumption was 425.8MB. Max. memory is 16.1GB. * Witness Printer took 3.07ms. Allocated memory is still 461.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 13 terminating modules (13 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.13 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 6270 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 199.2s and 14 iterations. TraceHistogramMax:2. Analysis of lassos took 197.8s. Construction of modules took 0.1s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 13. Minimization of nondet autom 0. Automata minimization 0.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 1857 StatesRemovedByMinimization, 9 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 6270 states and ocurred in iteration 13. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1708 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1708 mSDsluCounter, 4396 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2250 mSDsCounter, 71 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 260 IncrementalHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 71 mSolverCounterUnsat, 2146 mSDtfsCounter, 260 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI6 SFLT0 conc5 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital175 mio100 ax100 hnf100 lsp44 ukn89 mio100 lsp100 div155 bol100 ite100 ukn100 eq170 hnf76 smp99 dnf539 smp75 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10544ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 57 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 7 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~ret32#1, main_#t~ret33#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~alive1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~id2~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~send2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~alive2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~id3~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~st3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~send3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~mode3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~alive3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~id4~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~st4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~send4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~alive4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1;" "init_#res#1 := init_~tmp~0#1;" "main_#t~ret32#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret32#1;havoc main_#t~ret32#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1;" "assume !(0 == assume_abort_if_not_~cond#1);" "assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0;" "assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;" "~mode1~0 := 1;" "assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1;" "check_#res#1 := check_~tmp~1#1;" "main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1;" "assume !(0 == assert_~arg#1 % 256);" "assume { :end_inline_assert } true;" "assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0#1 != ~nomsg~0);" "~mode1~0 := 0;" "assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0#1 != ~nomsg~0);" "~mode2~0 := 0;" "assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0#1 != ~nomsg~0);" "~mode3~0 := 0;" "assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0#1 != ~nomsg~0);" "~mode4~0 := 0;" "assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1;" "check_#res#1 := check_~tmp~1#1;" "main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1;" "assume !(0 == assert_~arg#1 % 256);" "assume { :end_inline_assert } true;" Loop: "assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;" "~mode1~0 := 1;" "assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1;" "check_#res#1 := check_~tmp~1#1;" "main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1;" "assume !(0 == assert_~arg#1 % 256);" "assume { :end_inline_assert } true;" "assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0#1 != ~nomsg~0);" "~mode1~0 := 0;" "assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_#t~ite6#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0#1 != ~nomsg~0);" "~mode2~0 := 0;" "assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite7#1, node3_#t~ite8#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0#1 != ~nomsg~0);" "~mode3~0 := 0;" "assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite9#1, node4_#t~ite10#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0#1 != ~nomsg~0);" "~mode4~0 := 0;" "assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1;" "check_#res#1 := check_~tmp~1#1;" "main_#t~ret33#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1;" "assume !(0 == assert_~arg#1 % 256);" "assume { :end_inline_assert } true;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 20:20:59,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4193d0db-c6a1-44f9-a1de-6091254e4471/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN